<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Style**
* Improved visual styling and cursor behavior for chat input send, stop,
and preference trigger buttons.
* Enhanced appearance and interactivity cues for the chat input
preference trigger.
* **Refactor**
* Simplified image preview grid by using CSS hover states for close
button visibility and switching to background images for previews.
* Streamlined image deletion process for a more intuitive user
experience.
* **Tests**
* Updated image upload test to wait for image container elements,
improving test reliability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #12965** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Improved request timeout handling to ensure timeouts are only set when
appropriate and provide clearer error messages.
* Updated audio transcription submission to wait indefinitely for
completion, preventing requests from being aborted due to timeouts.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
https://github.com/user-attachments/assets/41a659c9-6def-4492-be8e-5910eb148d6f
This PR enforces login‑first access (#8716) by disabling or enabling the
guest demo workspace via Admin Server Client Page and redirecting
unauthenticated users straight to `/sign‑in`.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added a configuration option to control whether guest users can create
demo workspaces.
* Updated server and client interfaces, GraphQL schema, and queries to
support the new guest demo workspace flag.
* **Bug Fixes**
* Improved sign-out behavior to redirect users appropriately based on
guest demo workspace permissions.
* Enhanced navigation flow to handle guest demo workspace access and
user authentication state.
* **Tests**
* Added tests to verify sign-out logic when guest demo workspaces are
enabled or disabled.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: liuyi <forehalo@gmail.com>
Co-authored-by: fengmk2 <fengmk2@gmail.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Replaced the boolean flag for selecting AI workflow endpoints with a
clear and flexible enum, enhancing clarity and maintainability for
AI-powered features.
* **Tests**
* Simplified example text in AI action tests to improve consistency.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Co-authored-by: DarkSky <25152247+darkskygit@users.noreply.github.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Improved the method for updating the right sidebar's open state to
enhance maintainability. No visible changes to end-user functionality.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close CLOUD-233
#### PR Dependency Tree
* **PR #12950** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added support for configuring multiple server hosts across backend and
frontend settings.
* Enhanced deployment and Helm chart configuration to allow specifying
multiple ingress hosts.
* Updated admin and configuration interfaces to display and manage
multiple server hosts.
* **Improvements**
* Improved URL generation, OAuth, and worker service logic to
dynamically handle requests from multiple hosts.
* Enhanced captcha verification to support multiple allowed hostnames.
* Updated frontend logic for platform-specific server base URLs and
allowed origins, including Apple app domains.
* Expanded test coverage for multi-host scenarios.
* **Bug Fixes**
* Corrected backend logic to consistently use dynamic base URLs and
origins based on request host context.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
- prevent drag-handle being clipped in header
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Style**
* Reduced horizontal padding and header height in the app sidebar
fallback view for a more compact layout.
* Updated header padding in the workbench view and introduced
conditional left padding based on sidebar switch visibility.
* **Refactor**
* Simplified and centralized the logic for displaying the sidebar
switch, improving code clarity and maintainability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<img width="775" alt="截屏2025-06-26 16 17 05"
src="https://github.com/user-attachments/assets/ed6bcae3-94af-4eb1-81e8-710f36ef5e46"
/>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Introduced a tool to crawl web pages and extract key information.
* Added a visual component to display tool call failures in the AI
interface.
* Enhanced error reporting for document and web search tools with
structured error messages.
* **Improvements**
* Updated error handling across AI tools and components for more
consistent and informative feedback.
* Default values added for tool card components to improve reliability
and display.
* **Bug Fixes**
* Improved handling of error and empty states in web crawl and web
search result displays.
<!-- 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 support for the "AI Playground" experimental feature, including
new settings and localization entries.
* **Refactor**
* Renamed configuration and service references from "Model Switch" to
"Playground" across the AI chat and playground interfaces.
* Updated feature flag from "enable_ai_model_switch" to
"enable_ai_playground" for consistency.
* **Bug Fixes**
* The "Model" submenu in AI chat preferences is now always visible,
simplifying menu options.
* **Chores**
* Removed outdated Claude model options from the chat prompt.
<!-- 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 code block preview rendering to only display the preview when
appropriate, preventing unwanted previews.
- **Refactor**
- Simplified the HTML preview system by always using a secure
iframe-based approach and removing the WebContainer integration.
- Updated iframe permissions and content delivery for enhanced security
and compatibility.
- **Chores**
- Removed the "Enable Web Container" feature flag and all related
internal logic.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
https://github.com/user-attachments/assets/994f7f58-bcbe-4f26-9142-282ffa5025f9
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Introduced an icon and name editor component, allowing users to select
emoji icons and edit names within a menu popover.
- Added an emoji picker for icon selection, supporting theme adaptation.
- **Style**
- Applied new styles for the icon and name editor, including emoji
picker appearance.
- **Documentation**
- Added Storybook stories to showcase and demonstrate the new icon and
name editor component.
- **Chores**
- Added emoji-related dependencies to support emoji selection features.
<!-- 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 enhanced error handling and user-friendly error messages in
quick search and document search menus.
- Introduced loading state indicators for search operations.
- Quick Search now provides explicit error feedback in the UI.
- **Improvements**
- Search and aggregation operations can now prefer remote or local
indexers based on user or system preference.
- Streamlined indexer logic for more consistent and reliable search
experiences.
- Refined error handling in messaging and synchronization layers for
improved stability.
- Enhanced error object handling in messaging for clearer error
propagation.
- Updated cloud workspace storage to always use IndexedDB locally and
CloudIndexer remotely.
- Shifted indexer operations to use synchronized indexer layer for
better consistency.
- Simplified indexer client by consolidating storage and sync layers.
- Improved error propagation in messaging handlers by wrapping error
objects.
- Updated document search to prioritize remote indexer results by
default.
- **Bug Fixes**
- Improved robustness of search features by handling errors gracefully
and preventing potential runtime issues.
- **Style**
- Added new styles for displaying error messages in search interfaces.
- **Chores**
- Removed the obsolete "Enable Cloud Indexer" feature flag; cloud
indexer behavior is now always enabled where applicable.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Style**
- Updated padding for workspace selector elements to provide a more
uniform appearance.
- Adjusted container height and workspace selector width for improved
layout consistency.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [AI-195](https://linear.app/affine-design/issue/AI-195)
<img width="1219" alt="截屏2025-06-24 10 55 18"
src="https://github.com/user-attachments/assets/8c54ad41-2bbf-443a-a41a-9cea9aede7b4"
/>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Introduced a new component to render various AI stream objects within
chat messages, supporting richer content types like reasoning blocks and
tool calls.
- **Improvements**
- Enhanced chat message rendering by consolidating message properties
into a single object and simplifying component interfaces.
- Improved scrolling behavior with smooth, throttled scrolling and
better synchronization with chat status.
- Updated chat history and streaming updates to use immutable data
handling for more reliable message updates.
- Refined rendering keys and content merging for more accurate display
of streamed AI responses.
- Improved handling and display of tool results and web search/crawl
outputs.
- **Bug Fixes**
- Ensured consistent presence of attachments and streaming objects in
chat message data.
- Enhanced parsing and merging of streamed AI responses for better
message accuracy.
- **Refactor**
- Streamlined imports, component registrations, and internal message
handling for maintainability.
- Updated type definitions to support new optional message properties
and improve compatibility.
- **Style**
- Adjusted layout by moving history clear controls for a more intuitive
chat interface.
<!-- 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 an option to center-align user labels in components displaying
user information, improving visual alignment of avatars and usernames.
<!-- 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**
- Tag lists now display a maximum of three tags, with an additional "+N
Tags" indicator if more tags are present.
- The "+N Tags" indicator label is localized based on your language
settings.
- **Style**
- Improved spacing for the "+N Tags" indicator in tag lists.
- **Bug Fixes**
- Icons in certain property views are now only shown when available,
preventing empty icon placeholders.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Improvements**
- Updated document explorer to hide quick favorite and document icons,
and display more detailed system properties for each document.
- Enhanced link behavior in the workbench to prevent unintended clicks
from triggering navigation.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close
[BS-3251](https://linear.app/affine-design/issue/BS-3251/正文的inline链接，chrome中，中键开新窗口的行为丢失了)
#### PR Dependency Tree
* **PR #12902** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Middle-clicking on links and references now opens them in a new
browser tab.
- Linux platform detection has been added for improved
environment-specific behavior.
- **Bug Fixes**
- Middle-click paste prevention is now limited to Linux environments
when the relevant setting is disabled and excludes clicks on links and
references.
- **Tests**
- Added end-to-end tests to verify that middle-clicking links opens them
in a new tab for external links, internal links, and reference
documents.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
https://github.com/user-attachments/assets/6b61c9f2-80bd-4f2c-943d-1fd610a69ecf
This PR change updates the sidebar initialization so it reads the open
and width values from persistent storage. This prevents the UI from
flashing open by default on startup.
Both left and right sidebars restore correctly from the last known state
from storage.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Sidebar and workbench panels now retain their open/closed status and
width based on your previously saved preferences, providing a more
personalized and consistent experience across sessions.
- **Tests**
- Added comprehensive tests to ensure sidebar state persistence and
behavior are reliable and consistent.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Norkz <richardlora557@gmail.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Refactor**
- Updated the document preview in the list view to remove the loading
placeholder, resulting in a simplified and cleaner display when loading
previews.
<!-- 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**
- Selection mode is now automatically activated when a document is
selected or deselected in the quick actions view.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close AF-2678, AF-2677, AF-2674, AF-2655
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Added customizable spacing for dividers.
- Introduced a flexible filter value menu for easier filter editing.
- Added options to control visibility of creation actions in empty
document views.
- **Improvements**
- Enhanced menu components for filter values with a more declarative and
simplified interface.
- Improved vertical alignment in some UI containers.
- Updated divider spacing for more consistent UI appearance.
- **Bug Fixes**
- Menu popups for filters now appear in correct positions.
- **Removals**
- Removed support for the "zotero" integration type from integration
settings and filters.
- **Style**
- Updated CSS for better menu positioning and alignment.
<!-- 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 a "Move to Trash" option in the page header menu, allowing users
to move documents to trash with confirmation and permission checks.
- **Refactor**
- Centralized and reorganized tab-related type definitions for improved
maintainability.
- Updated tab components to use shared constants and types.
- **Style**
- Updated menu item styling for the new trash action to indicate a
destructive operation.
<!-- 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 collapsible behavior to tool result cards, allowing users to
expand or collapse detailed results.
- Footer icons are now displayed on collapsed cards, showing up to three
relevant icons for quick reference.
- Improved icon rendering ensures consistent display, including
fallbacks when favicons are missing.
- Tool result cards and chat messages now dynamically adjust to panel
width, enhancing responsive display.
- Web crawl and web search tools display favicons in result footers for
better visual context.
- **Style**
- Enhanced UI interaction with updated margins, cursor styles, and
overlapping icon visuals for a cleaner look.
<!-- 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**
- Enabled quick select functionality in the Trash page, allowing users
to more efficiently select multiple items.
- Improved selection mode activation when using quick select actions in
document explorer views.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #12880** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved iframe preview behavior for code blocks, enabling enhanced
compatibility and resource access within previews.
- **Chores**
- Updated internal server configuration to no longer set custom
cross-origin headers during development.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close AF-2697, AF-2696
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Style**
- Made the AI chat input field background transparent for improved
visual consistency.
- Reduced the size of window app control buttons and removed extra
padding from the close button.
- Decreased the height of tabs and the width of the window app controls
placeholder for a more compact layout.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Style**
- Adjusted layout and spacing in sidebar and quick search components for
a more compact appearance.
- Reduced header and tab heights in the desktop app, increasing main
view space.
- Updated add-page button size, padding, and font for improved
usability.
- Refined menu positioning in workspace selector for dense layouts.
- Improved macOS window button positioning for better alignment.
- Updated and restructured iOS app dependencies.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Co-authored-by: fengmk2 <fengmk2@gmail.com>
Close [AI-193](https://linear.app/affine-design/issue/AI-193)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Added support for streaming structured AI chat responses as objects,
enabling richer and more interactive chat experiences.
- Chat messages now include a new field displaying structured stream
objects, such as reasoning steps, text deltas, tool calls, and tool
results.
- GraphQL APIs and queries updated to expose these structured streaming
objects in chat histories.
- Introduced a new streaming chat endpoint for object-based responses.
- **Bug Fixes**
- Improved error handling for streaming responses to ensure more robust
and informative error reporting.
- **Refactor**
- Centralized and streamlined session preparation and streaming logic
for AI chat providers.
- Unified streaming setup across multiple AI model providers.
- **Tests**
- Extended test coverage for streaming object responses to ensure
reliability and correctness.
- **Documentation**
- Updated type definitions and schemas to reflect new streaming object
capabilities in both backend and frontend code.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Co-authored-by: DarkSky <25152247+darkskygit@users.noreply.github.com>
#### PR Dependency Tree
* **PR #12848** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Introduced a feature flag to enable or disable web container
functionality for code block previews.
- **Improvements**
- Code block HTML previews now support an alternative rendering method
based on the new feature flag, enhancing flexibility.
- **Chores**
- Updated feature flag settings by removing an obsolete flag and adding
the new web container flag.
- **Tests**
- Simplified code block preview tests for faster and more direct
validation of HTML preview content.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AF-2692
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Added comprehensive Windows support for audio and application capture,
including real-time microphone usage detection, combined microphone and
system audio recording, and application state monitoring.
- The "meetings" setting is now enabled on Windows as well as macOS.
- Conditional UI styling and attributes introduced for Windows
environments in the Electron renderer.
- **Bug Fixes**
- Enhanced file path handling and validation for Windows in Electron
file requests.
- **Refactor**
- Unified application info handling across platforms by consolidating
types into a single `ApplicationInfo` structure.
- Updated native module APIs by removing deprecated types, refining
method signatures, and improving error messages.
- Streamlined audio tapping APIs to use process IDs and consistent
callback types.
- **Documentation**
- Added detailed documentation for the Windows-specific audio recording
and microphone listener modules.
- **Chores**
- Updated development dependencies in multiple packages.
- Reorganized and added platform-specific dependencies and configuration
for Windows support.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #12615** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
---------
Co-authored-by: LongYinan <lynweklm@gmail.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Added a setting to control the visibility of linked document
structures in the sidebar, enabled by default.
- Introduced a "dense" mode for workspace selectors and cards, providing
a more compact display.
- **Improvements**
- Refined sidebar and navigation panel layouts with updated padding,
spacing, and avatar/button sizing for a cleaner and more consistent
appearance.
- Enhanced sidebar appearance settings UI, including new localization
for the linked doc visibility option.
- Updated color theming and spacing in sidebar menu items and quick
search input for better usability.
- Enabled collapsible behavior control for navigation panel tree nodes,
improving user interaction flexibility.
- **Style**
- Adjusted various component styles for improved compactness and
alignment across the sidebar and navigation panels.
- Reduced sizes and padding of buttons and icons for a tidier interface.
- Updated CSS variables and dynamic sizing for workspace cards to
support dense mode.
<!-- 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 support for image uploads in the chat panel, including upload
limits and user feedback when limits are exceeded.
- Introduced a unified chat input preference menu for selecting AI
models, toggling extended thinking, and enabling web search.
- Menu buttons and menus now support test identifiers for improved
testing.
- **Improvements**
- Updated chat input UI with enhanced styling, consolidated controls,
and simplified feature toggling.
- Improved layout and spacing for chat chips and image preview grids.
- Chat abort icon now adapts to the current color theme.
- **Refactor**
- Replaced the separate AI model selection component with the new chat
input preference menu.
- Streamlined imports and custom element registrations for chat input
preferences.
- **Tests**
- Enhanced test utilities to support the new chat input preference menu
interactions.
<!-- 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 the default setting for the code block HTML preview feature
flag; it is now disabled by default. This change affects only
experimental builds.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: L-Sun <zover.v@gmail.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Added support for Apple as an OAuth login provider across all server
configurations.
- Introduced Copilot Embedding as a new server feature.
- **Changes**
- Updated server features to replace Captcha with Indexer in all
configurations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
https://github.com/user-attachments/assets/214fbe4f-b667-44b7-85a3-77ef4cfa8cca
This PR fixes a bug where adding or deleting rows in a grouped table
view did not visually update the UI until the user manually refreshed
the page or navigated away and back. The issue gave the impression that
the action had not completed.
Same issue for Kanban cards.
The result now is:
Users now see new rows or deleted rows reflected in real-time without
needing to reload or navigate away. This applies to both grouped table
views and Kanban cards.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Bug Fixes**
- Ensured the UI updates immediately after adding, deleting, or moving
cards and rows in Kanban and Table views on both mobile and desktop.
- Fixed issues where UI changes were not reflected after certain
actions, such as ungrouping, deleting, or inserting items.
- Improved row locking behavior during add and delete operations to
prevent UI inconsistencies.
- **Tests**
- Added comprehensive tests for row operations and menu interactions to
verify UI updates and correct method calls in data views.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: zzj3720 <zuozijian1994@gmail.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved search results by ensuring links to the current document are
properly excluded from related document and database searches.
- Enhanced session management in quick search by ensuring all active
sessions are cleaned up before processing new search results.
<!-- 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 real-time embedding status tracking and progress messages to the AI chat composer, with automatic updates every 10 seconds.
- **Refactor**
- Simplified the embedding status tooltip to display a static message, removing dynamic status updates and hover-based refresh.
- **Tests**
- Enhanced embedding status tooltip test by creating sample documents and extending visibility timeout to 50 seconds.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Closes: [BS-3586](https://linear.app/affine-design/issue/BS-3586/复制白板图片，然后粘贴到-page，图片失败)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Copying a single selected image in edgeless mode now places the image directly onto the system clipboard as a native image blob for smoother pasting.
- **Bug Fixes**
- Enhanced clipboard handling to better manage image and text data inclusion, with improved fallback for snapshot HTML.
- **Tests**
- Added an end-to-end test verifying image copy-paste functionality between edgeless and page editor modes.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
