Support [AI-59](https://linear.app/affine-design/issue/AI-59)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Updated the default AI model for chat prompts to use Claude Sonnet 4.
- **Bug Fixes**
- Improved model selection logic to better support reasoning features across more AI models.
- **Tests**
- Enhanced test cases with consistent instructions for response length.
- Skipped certain chat-related tests to refine test suite stability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3351](https://linear.app/affine-design/issue/BS-3351/无法通过拖拽frame-title来拖拽frame)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Improved rendering performance and consistency for widgets within frames.
- Frame titles are now directly associated with individual frames and are draggable.
- **Bug Fixes**
- Selection logic for frames has been refined to better handle locked states and title area interactions.
- **Refactor**
- Frame title widget and related components have been simplified for clarity and maintainability.
- Removed dynamic positioning and click toggling from frame titles for a cleaner interaction model.
- **Tests**
- Added a test to verify that frame titles are draggable.
- Temporarily disabled tests related to frame title stacking and selection due to ongoing changes.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Tests**
- Improved test stability by handling potential errors during embedding progress checks in end-to-end tests.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
### Changed
- Better snapping when resize elements
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Improved resizing behavior with enhanced alignment and snapping during element resizing, supporting rotation and multiple element selection.
- Alignment lines now display more accurately when resizing elements.
- **Refactor**
- Resizing logic updated to use scale factors instead of position deltas, enabling smoother and more precise resize operations.
- Resize event data now includes richer details about handle positions, scaling, and original bounds.
- Coordinate transformations and scaling now account for rotation and aspect ratio locking more robustly.
- Cursor updates are disabled during active resize or rotate interactions for a smoother user experience.
- **Tests**
- Updated resizing tests to use square shapes, ensuring consistent verification of aspect ratio maintenance.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3148](https://linear.app/affine-design/issue/BS-3148/拖拽到note后，更新card样式)
### What Changes
- fix the style of card not updated after draggin it from canvas to note
- narrow type of specific card style by using `as const satisfies EmbedCardStyle[]`
- add type hint to the `props`, the second parameter of `store.updateBlock`
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added middleware to automatically update card styles when dragging blocks into notes.
- **Bug Fixes**
- Ensured that dragging a bookmark card into a note preserves its style.
- **Tests**
- Introduced an end-to-end test to verify bookmark card style is retained after drag-and-drop.
- **Refactor**
- Enhanced type safety and clarity for card style configurations and block properties.
- **Chores**
- Refined type annotations and assertions across multiple block style constants and toolbar configurations.
- Improved generic typing for block update methods to increase type precision.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Toolbar actions related to embedding and duplicating documents are now always available without restrictions.
- **Chores**
- Removed the feature flag controlling embed document alias features for a simpler user experience.
- **Tests**
- Updated test setup to remove reliance on the deprecated feature flag.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## TL;DR
Workspace embedding settings opt:
* **local workspace**: show enable cloud panel
* **no-access workspace**: disable settings panel
> CLOSE AI-155
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Embedding settings UI now displays a tooltip indicating that only workspace owners can enable Workspace Embedding.
- Embedding settings are modularized for local and cloud workspaces, with clear separation and appropriate enablement controls.
- Attachments in embedding settings cannot be deleted when the settings are disabled.
- **Accessibility**
- Settings wrapper now includes an aria-disabled attribute for improved assistive technology support.
- **Localization**
- Added a new tooltip message: "Only the workspace owner can enable Workspace Embedding."
- **Tests**
- Added end-to-end tests for local workspace UI and disabled state when not the workspace owner.
- **UI Improvements**
- Updated settings panel to better reflect disabled states with tooltips and conditional controls.
- Improved synchronization when opening the embedding settings panel for a smoother user experience.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Related to: [BS-3559](https://linear.app/affine-design/issue/BS-3559/ui-%E5%9B%BE%E7%89%87-loading-%E5%8F%98%E9%87%8F%E6%9B%B4%E6%96%B0)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Style**
- Improved the appearance of image loading indicators by updating background and ring colors for a more consistent visual experience.
- **New Features**
- Added customization options for the loading icon's ring color.
- **Chores**
- Updated the "@toeverything/theme" dependency to version ^1.1.15 across multiple packages for improved consistency and compatibility.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close BS-3423
Close BS-3505
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Style**
- Updated toolbar button background color and adjusted layout spacing for toolbar and preview buttons to improve visual consistency.
- **Refactor**
- Reorganized toolbar menu groups for better clarity, separating toggle and clipboard actions within the code block toolbar.
- **Bug Fixes**
- Improved UI interaction in code block tests to ensure menus behave as expected without closing prematurely.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Fixes [BS-2753](https://linear.app/affine-design/issue/BS-2753/)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added snapping support when resizing elements, improving alignment and precision during resize operations.
- Introduced new resize event handlers allowing extensions to customize resize behavior with start, move, and end callbacks.
- **Bug Fixes**
- Improved handling of snapping state to prevent errors during drag and resize actions.
- **Tests**
- Updated resizing tests to ensure consistent snapping behavior by removing default elements that could interfere with test results.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Closes: BS-2782
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added KaTeX as a dependency to improve LaTeX rendering support.
- KaTeX styles are now applied globally for consistent math formatting.
- **Refactor**
- Updated LaTeX rendering to use inline math mode and removed MathML output.
- **Tests**
- Enhanced inline LaTeX tests with snapshot-based verification for consistent rendering.
- Added new snapshot files capturing expected LaTeX rendering outputs for various scenarios.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Closes: BS-2290
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
## Summary by CodeRabbit
- **Bug Fixes**
- Improved focus behavior when switching between tabs to prevent unwanted automatic focusing of the content-editable area.
- Enhanced selection clearing to avoid unnecessary blurring when the main editable element is already focused.
- Refined focus checks in tests to specifically target contenteditable elements, ensuring more accurate validation of focus behavior.
- Adjusted test assertions for block selection to be less strict and removed redundant blur operations for smoother test execution.
- Updated toolbar dropdown closing method to use keyboard interaction for better reliability.
- **New Features**
- Added a recoverable property to selection types, improving selection state management and recovery.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Introduced modular UI logic layers for Kanban and Table views, enhancing maintainability and scalability.
- Added new CSS-in-JS style modules for database blocks and table views, improving visual consistency.
- Expanded telemetry event tracking for database views, properties, filters, and groups.
- Added utility functions for lazy initialization and cached computed values.
- **Refactor**
- Unified logic and state management across Kanban and Table views by replacing direct component dependencies with logic-centric architecture.
- Updated components and widgets to use the new logic-based approach for state, selection, and event handling.
- Replaced inline styles with CSS classes; updated class names to align with new component structure.
- Centralized state access through UI logic instances, eliminating direct DOM queries and simplifying dependencies.
- Consolidated Kanban and Table view presets effects for streamlined initialization.
- Replaced Lit reactive state with Preact signals in multiple components for improved reactivity.
- Split monolithic components into separate logic and UI classes for clearer separation of concerns.
- Removed obsolete components and consolidated exports for cleaner API surface.
- **Bug Fixes**
- Enhanced selection and interaction reliability in database cells and views.
- Fixed scrolling issues on mobile table views for improved compatibility.
- **Chores**
- Updated end-to-end test selectors to reflect new component names and structure.
- Removed deprecated utilities and cleaned up unused imports.
- **Documentation**
- Improved type definitions and public API exports for better developer experience.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3391](https://linear.app/affine-design/issue/BS-3391/无法从note中拖出embed-synced-doc到白板)
### Before
can not hover on drag handle
https://github.com/user-attachments/assets/5596538e-e922-4d7f-8188-b719b234f3ee
### After
can hover on drag handle
https://github.com/user-attachments/assets/855743ec-7601-48a8-8453-cd5aa395bd06
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved detection of hovering over notes in edgeless mode, ensuring the drag handle appears correctly when hovering on the background of a selected note.
- Enhanced background style updates for edgeless notes, providing more accurate visual feedback.
- **Tests**
- Added a test to verify that the drag handle is visible when hovering over the background of a selected edgeless note.
- Updated undo/redo tests to improve accuracy of background color evaluation.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added the ability to select line width for pen tools, allowing users to customize brush and highlighter thickness in the toolbar menu.
- **Bug Fixes**
- Restored and verified the functionality for adding brush elements with different sizes, ensuring accurate rendering of brush strokes based on selected size.
- **Improvements**
- Enhanced slider component interaction by refining pointer event handling and updated slider styles for better touch interaction support.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Fixes [BS-3528](https://linear.app/affine-design/issue/BS-3528)
Fixes [BS-3331](https://linear.app/affine-design/issue/BS-3331/frame-移动逻辑很奇怪)
### Changed
- Remove `onSelected` method from gfx view, use `handleSelection` provided by `GfxViewInteraction` instead.
- Add `selectable` to allow model to filter out itself from selection.
- Frame can be selected by body only if it's locked or its background is not transparent.
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Enhanced selection behavior for frames, edgeless text, notes, and mind map elements with refined control based on lock state and background transparency.
- Introduced group-aware selection logic promoting selection of appropriate group ancestors.
- Added support for element selection events in interactivity extensions.
- **Bug Fixes**
- Resolved frame selection issues by enabling selection via title clicks and restricting body selection to locked frames or those with non-transparent backgrounds.
- **Documentation**
- Added clarifying comments for group retrieval methods.
- **Tests**
- Updated and added end-to-end tests for frame and lock selection reflecting new selection conditions.
- **Refactor**
- Unified and simplified selection handling by moving logic from component methods to interaction handlers and removing deprecated selection methods.
- Streamlined selection candidate processing with extension-driven target suggestion.
- Removed legacy group element retrieval and selection helper methods to simplify interaction logic.
- **Style**
- Renamed types and improved type signatures for selection context and interaction configurations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
### TL;DR
Fix presentation mode space-drag interaction by disabling black background during panning and properly restoring presentation state.
### What changed?
- Modified how the presentation tool handles state restoration after panning
- Disabled black background during space-drag and middle-mouse panning in presentation mode
- Fixed tool state management to properly restore presentation mode after space panning
- Added direct modification of the current tool's activated options instead of triggering a full tool change
### How to test?
1. Create a frame in edgeless mode
2. Enter presentation mode
3. Press space and drag to pan around
4. Verify the black background disappears during panning
5. Verify presentation mode is properly restored after releasing space
6. Try the same with middle-mouse button dragging
### Why make this change?
The black background in presentation mode was causing visibility issues during panning operations. Additionally, the presentation state wasn't being properly restored after space-drag panning. These changes improve the user experience by making content visible during navigation while maintaining the presentation mode state.
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Presentation mode now automatically hides the black background overlay when dragging with the space key or middle mouse button, improving visibility during navigation.
- **Bug Fixes**
- Improved handling of tool switching after panning in presentation mode, ensuring smoother transitions and state restoration.
- **Tests**
- Added an end-to-end test to verify that the black background is hidden during space-drag actions in presentation mode.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3305](https://linear.app/affine-design/issue/BS-3305/白板按s应该使用上次的shape形状)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added a method to cycle through shape types when using the shape tool.
- **Bug Fixes**
- Improved shape tool behavior to ensure the selected shape type does not change unexpectedly after adding a new shape.
- **Tests**
- Added an end-to-end test to verify that the shape tool retains the selected shape type after adding a new shape.
- Enhanced shortcut tests to verify cycling shapes forward and backward using 's' and 'Shift+s' keys.
- **Refactor**
- Streamlined the logic for cycling through shape types and connector modes for improved maintainability.
- Removed external utility for cycling shapes, integrating the functionality directly into the shape tool.
- Updated keyboard shortcut handling to use the new cycling method within the shape tool.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close AF-2514
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Enhanced document explorer on mobile with live updates, responsive masonry layout, and improved empty state handling for all documents, collections, and tags.
- Added customization for card height and masonry item width in document explorer views.
- Extended layout components to support additional flexbox styling options for improved layout flexibility.
- **Bug Fixes**
- Improved flexibility in layout components by supporting additional flexbox styling options.
- **Refactor**
- Replaced older static document list and menu components with a unified, context-driven explorer for a more dynamic and interactive experience.
- Removed obsolete CSS and component files related to the previous document list and menu implementations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
### TL;DR
fix: in edgeless mode, an error occurs when asking AI questions without selecting any content
> CLOSE AI-133
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added support for asking AI input in edgeless mode when no content is selected.
- Enhanced AI panel behavior with improved input handling and chat message sending in edgeless mode.
- **Bug Fixes**
- Improved handling of AI chat input visibility and context extraction in edgeless mode.
- **Tests**
- Introduced new end-to-end tests to verify chat interactions with AI in edgeless mode.
- Centralized editor content removal logic in test utilities for better maintainability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Refactor**
- Simplified the user interface by always displaying the new All Pages view, removing the feature flag and old page version.
- Updated selection interactions to use shift+click on document items instead of checkboxes.
- Centralized drag-and-drop functionality in document list items and simplified drag handle behavior.
- Generalized new page button component to accept standard HTML attributes.
- Changed test ID attributes on new page buttons and list headers to use standard `data-testid`.
- **Bug Fixes**
- Added stable test identifiers to new page buttons, document list items, menu items, and operation buttons for improved test reliability.
- Enabled external drag-and-drop support on the trash button.
- **Tests**
- Streamlined and updated end-to-end tests to match the new selection flow and UI changes, removing outdated or redundant test cases.
- Simplified utility functions and wait conditions in test helpers for better accuracy and maintainability.
- Updated selectors in tests to reflect new document item identifiers and centralized page element retrieval using utility functions.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3507](https://linear.app/affine-design/issue/BS-3507/edgeless-text-颜色无法-undoredo)
Close [BS-3426](https://linear.app/affine-design/issue/BS-3426/frame-修改背景色后不能撤销)
This PR fixes the issue where the color change of edgeless blocks could not be undone/redone, including notes, edgeless-text, and frames. It also addresses the problem of a tiny shape being unexpectedly retained on the canvas. The key changes are:
- Removal of `transact` from the `pop` method of edgeless elements.
- Refactoring of `onPickColor` for all edgeless elements and blocks to better control the lifecycle of custom color property changes.
- Addition of the missing custom background color feature for notes.
- Addition of undo/redo color tests for notes, frames, and edgeless-text.
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added undo and redo support for color changes in frames, notes, and text blocks, allowing users to revert or reapply background and text color modifications.
- **Bug Fixes**
- Improved reliability of color picker interactions, ensuring consistent state management and transactional updates during color changes.
- **Tests**
- Introduced new end-to-end tests to verify undo/redo functionality for color changes in frames, notes, and text blocks.
- **Refactor**
- Streamlined color picker event handling for better maintainability and consistency across toolbars and style panels.
- Updated style panel structure and event handling for improved interaction and state management.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3355](https://linear.app/affine-design/issue/BS-3355/白板快捷键c没有记住上次用的connector形状)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added the ability to cycle through connector modes (Curve, Orthogonal, Straight) using the 'c' keyboard shortcut when the connector tool is active.
- **Bug Fixes**
- Improved the logic for remembering and restoring the last used connector mode when switching between tools.
- **Tests**
- Introduced a new end-to-end test to verify correct cycling and restoration of connector modes.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
### TL;DR
feat: optimize workspace attachment uploading & error display
### What Changes
####
Support for Workspace Attachment Uploading & Error Handling
* Added support for three attachment states: uploading (local), upload failed (local error), and uploaded (persisted). The frontend UI now displays real-time upload progress and error messages.
* Attachments that fail to upload can be deleted directly without confirmation.
* Merged display of uploading and uploaded attachments for a smoother user experience.
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Attachments now show real-time upload status including uploading, error, and uploaded states.
- Users can remove failed (error) attachments instantly without confirmation.
- Attachment list merges uploading and uploaded files, displaying up to 10 items.
- **Bug Fixes**
- Improved error handling and messaging for failed attachment uploads.
- **Style**
- Enhanced visual styling for error attachments with distinct colors and backgrounds.
- **Tests**
- Added tests simulating slow network uploads, upload failures, and direct removal of error attachments.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Closes: [BS-3439](https://linear.app/affine-design/issue/BS-3439/pdf-独立页面split-view-中的-status-组件)
Related to: [BS-3143](https://linear.app/affine-design/issue/BS-3143/更新-loading-和错误样式)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added a dedicated error handling and reload interface for PDF attachments, allowing users to retry loading PDFs when errors occur.
- **Refactor**
- Improved PDF viewer interface with clearer loading and error states.
- Enhanced attachment type detection for better performance and maintainability.
- Streamlined attachment preview logic for more direct and efficient model retrieval.
- Simplified internal PDF metadata handling and control flow for improved clarity.
- Clarified conditional rendering logic in attachment viewer components.
- Introduced explicit loading state management and refined rendering logic in attachment pages.
- **Style**
- Updated and added styles for PDF viewer controls and error status display.
- **Tests**
- Added end-to-end tests validating PDF preview error handling and attachment not-found scenarios.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
### TL;DR
* refactor: use horizontal scrolling to display images
* refactor: change max images to 9
* test: add test cases for validating the maximum number of uploadable images
> CLOSE AI-6
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added a notification to inform users when attempting to upload more images than allowed in the AI chat input.
- **Bug Fixes**
- Prevented uploading more than 9 images at once in the AI chat input.
- **Style**
- Improved image preview grid layout to display images in a single horizontally scrollable row.
- **Tests**
- Added an end-to-end test to verify that an error message appears when too many images are uploaded.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
### TL;DR
feat: show embedding progress in settings panel
### What changed
* show embedding progress in settings panel
* polling embedding status based on RxJS
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added real-time embedding progress tracking and display in embedding settings, including a visual progress bar and status messages.
- Introduced localized text for embedding progress statuses.
- Added an optional test ID attribute to the progress bar component for improved testing.
- **Style**
- Added new styles for embedding progress UI elements.
- **Tests**
- Added an end-to-end test to verify embedding progress is displayed correctly in the settings UI.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Chores**
- Updated Playwright test configurations to use full URL strings instead of port numbers for web server identification.
- Unified server startup approach in test environments by integrating web server configuration directly into Playwright, replacing custom setup scripts.
- Removed obsolete development server setup files to streamline test initialization.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
### TL;DR
refactor: rename settings, indexer embedding -> embedding
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Refactor**
- Unified naming in workspace settings from "Indexer & Embedding" to "Embedding" for improved clarity.
- Updated sidebar labels, tab keys, and test IDs to reflect the new naming convention.
- Streamlined the layout and organization of the embedding settings interface for a more consistent user experience.
- Simplified the export and component structure for embedding settings.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
### TL;DR
feat: display embedding tip for ai chat
> CLOSE BS-3051
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Introduced an embedding status tooltip in the AI chat interface, providing real-time feedback on embedding progress for your workspace.
- Added support for embedding status tracking within the AI provider and client services.
- **Style**
- Updated the AI chat footer layout for improved clarity and usability.
- **Tests**
- Added an end-to-end test to ensure the embedding status tooltip displays correctly.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Move the `waitForSynced` method from `frontend` to `nbstore worker` to make the wait more reliable
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added explicit tracking of document updating state to indicate when data is being applied or saved.
- Introduced new methods to wait for update and synchronization completion with abort support.
- **Improvements**
- Applied throttling with leading and trailing emissions to state observables for smoother UI updates.
- Refined synchronization waiting logic for clearer separation between update completion and sync completion.
- Removed throttling in workspace selector component for more immediate state feedback.
- Updated import and clipper services to use the new synchronization waiting methods.
- Simplified asynchronous waiting logic in indexer synchronization methods.
- **Bug Fixes**
- Enhanced accuracy and reliability of document update and sync status indicators.
- **Tests**
- Increased wait timeout in avatar selection test to improve stability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-127
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added automated event handling for workspace updates and document embedding, streamlining document embedding workflows.
- Introduced detection and queuing of documents needing embedding, excluding ignored documents.
- **Improvements**
- Enhanced performance of embedding-related searches by filtering results at the database level.
- Increased concurrency for embedding job processing to improve throughput.
- **Bug Fixes**
- Improved error handling and fallback for missing document titles during embedding.
- Added safeguards to skip invalid embedding jobs based on document identifiers.
- **Tests**
- Expanded test coverage for document embedding and ignored document filtering.
- Updated end-to-end tests to use dynamic content for improved reliability.
- Added synchronization waits in document creation utilities to improve test stability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Closes: [BS-3291](https://linear.app/affine-design/issue/BS-3291/工具栏展开时报错，链接无法点击打开)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- URLs entered without a protocol (e.g., "github.com/...") are now automatically normalized to use "https://", ensuring links are secure and consistently formatted.
- **Bug Fixes**
- Improved handling and validation of links to prevent issues with missing or invalid protocols in bookmarks and inline links.
- Simplified URL validation logic by leveraging native URL parsing, removing complex regex and email-specific checks.
- Streamlined toolbar link actions to operate only on valid normalized URLs.
- Refined URL detection in markdown preprocessing to exclude lines containing spaces from being treated as URLs.
- **Tests**
- Added tests to verify that links without a protocol are correctly normalized and displayed across different views.
- Updated URL validation tests to better reflect valid and invalid URL formats, including IP addresses and domain variants.
- **Style**
- Updated snapshots to reflect the use of "https://" in links.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Closes: [BS-3506](https://linear.app/affine-design/issue/BS-3506/edgeless-text-默认改为黑色)
### Dark
<img width="691" alt="Screenshot 2025-05-19 at 19 32 52" src="https://github.com/user-attachments/assets/2927d13b-0300-4293-8f8f-7891fd87a680" />
### Light
<img width="639" alt="Screenshot 2025-05-19 at 19 33 05" src="https://github.com/user-attachments/assets/4429f6f9-b374-4b17-87f4-ae09204f1538" />
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Improved edgeless text block styling to support theme-based color, font, and alignment settings.
- **Style**
- Updated the default text color in edgeless text blocks to black, with support for separate dark and light mode colors.
- **Bug Fixes**
- Ensured the color picker and block rendering reflect the updated default color.
- **Tests**
- Adjusted tests and snapshots to expect the new default color and theme-based color structure.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Closes: [BS-3511](https://linear.app/affine-design/issue/BS-3511/当选中-connector-时，toolbar-上文字颜色选项颜色显示不正确)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Tests**
- Added end-to-end tests for the edgeless connector feature, verifying toolbar text color functionality and theme-based color changes.
- **Refactor**
- Improved performance of text toolbar actions by optimizing internal data handling for font and color selection. No changes to visible behavior.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Fix [BS-3418](https://linear.app/affine-design/issue/BS-3418/折叠的embed-doc调整宽度时，会出现一个最小高度，不需要这个)
This PR keeps the content of embed-synced-doc rendered (but clipped) when it is collapsed, to ensure accuracy in height calculation of content.
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved the display logic for embedded synced document editors, ensuring the editor and overlay are always rendered regardless of the folded state.
- **Tests**
- Updated test assertions to more accurately check whether embedded editor content is within the viewport, enhancing reliability of visibility checks.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3512](https://linear.app/affine-design/issue/BS-3512/bug-note-选中状态会穿透-toolbar)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Tests**
- Added a new end-to-end test to verify that selection handles are visually and interactively layered beneath the edgeless element toolbar in the editor.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved the accuracy of workspace member overcapacity calculation.
- Corrected seat allocation handling for one-time license variants, ensuring proper event emission and bypassing unnecessary updates.
- **Refactor**
- Streamlined internal logic by removing an obsolete method related to seat count checks.
- **Tests**
- Removed a workspace member list pagination test to streamline end-to-end testing.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [BS-3500](https://linear.app/affine-design/issue/BS-3500/剪刀没问题了，通过拖动形成的段落能不能也有同样的表现？)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved the behavior when dragging blocks between notes, ensuring that new note blocks are inserted as siblings when appropriate, instead of always creating them at the root level.
- **Tests**
- Enhanced and enabled tests to verify correct drag-and-drop behavior across multiple notes and to ensure the relative order of note content is preserved during drag operations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Fixes [BS-3161](https://linear.app/affine-design/issue/BS-3161/发现已连接的connector会响应对齐线)
Fixes [BS-3337](https://linear.app/affine-design/issue/BS-3337/connector你肿么了)
Fixes [BS-3334](https://linear.app/affine-design/issue/BS-3334/connector-不应该能够被拖拽)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **Bug Fixes**
- Corrected typos related to label editing state, ensuring more reliable label editing and display for connectors.
- Fixed logic in the auto-complete overlay, improving when overlays appear during hover actions.
- **New Features**
- Improved connector label handling by ensuring label state is preserved and restored during editing.
- Enhanced connector movement behavior, allowing connectors to be moved only when appropriate elements are selected.
- **Tests**
- Added end-to-end tests to verify connector movement and selection behaviors for improved reliability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
