#### PR Dependency Tree
* **PR #14729** 👈
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**
* Transcriptions now produce structured meeting summaries (strict JSON)
and a normalized, speaker‑tagged, non‑overlapping transcript with legacy
projection support.
* **API**
* Submission accepts richer transcription input; results return
source‑audio metadata, slice manifest, quality indicators, normalized
segments/transcript, and structured summary JSON.
* **Frontend**
* Recording flow stores transcription metadata and uploads preprocessed
audio slices with slice/quality info; UI-side result normalization
applied.
* **Tests**
* Expanded unit, contract, and e2e coverage for normalization, payload
parsing, persistence/retry, and end‑to‑end transcription flows.
<!-- 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**
* Native/WASM Mermaid and Typst SVG preview rendering on desktop and
mobile, plus cross-platform Preview plugin integrations.
* **Improvements**
* Centralized, sanitized rendering bridge with automatic Typst
font-directory handling and configurable native renderer selection.
* More consistent and robust error serialization and worker-backed
preview flows for improved stability and performance.
* **Tests**
* Extensive unit and integration tests for preview rendering, font
discovery, sanitization, and error serialization.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix#14529fix#14612
replace #14614#14657
#### PR Dependency Tree
* **PR #14677** 👈
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
* **Tests**
* Added test coverage for scroll position tracking and pinned scroll
behavior in AI chat
* Added test suite verifying scroll-to-end and scroll-to-position
functionality
* **New Features**
* Introduced configurable scrollable option for text rendering in AI
chat components, allowing control over scroll behavior
<!-- 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**
* Centralized sync/status messages for cloud document sync and explicit
user-facing error types.
* Frontend helpers to detect and display tool errors with friendly
names.
* **Bug Fixes**
* Consistent, actionable error reporting for document and attachment
reads instead of silent failures.
* Search and semantic tools now validate workspace sync and permissions
and return clear responses.
* **Tests**
* Added comprehensive tests covering document/blob reads, search tools,
and sync/error paths.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14583** 👈
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 Gemini 3.1 Pro Preview support (text, image, audio) and new
GPT‑5 variants as defaults; centralized persistent telemetry state for
more reliable client identity.
* **UX**
* Improved model submenu placement in chat preferences.
* More robust mindmap parsing, preview, regeneration and replace
behavior.
* **Chores**
* Bumped AI SDK and related dependencies.
* **Tests**
* Expanded/updated tests and increased timeouts for flaky flows.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14525** 👈
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
* **Chores**
* Removed an unused development dependency.
* Updated dotLottie/Lottie-related dependency versions across packages
and replaced a removed player dependency with the new package.
* **Refactor**
* AI animated icons now re-export from a shared component and are loaded
only in the browser, reducing upfront bundle weight and centralizing
icon assets.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14505** 👈
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
* **Improvements**
* Better image-proxy detection to avoid double-proxying already proxied
images.
* Improved runtime image proxy configuration so images load consistently
across deployments.
* More robust image URL handling for optimized image loading and fewer
redundant requests.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14488** 👈
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
* **Chores**
* Improved Electron build to trim unused locale files on macOS, Windows,
and Linux while always preserving English fallbacks; added post-build
cleanup and stricter packaging ignore rules to exclude tests, examples,
scripts, docs, README, and build metadata.
* **Style**
* Reformatted a TypeScript type annotation for consistency.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14452** 👈
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 null-safety, dependency tracking, upload validation, and
error logging for more reliable uploads, clipboard, calendar linking,
telemetry, PDF/theme printing, and preview/zoom behavior.
* Tightened handling of all-day calendar events (missing date now
reported).
* **Deprecations**
* Removed deprecated RadioButton and RadioButtonGroup; use RadioGroup.
* **Chores**
* Unified and upgraded linting/config, reorganized imports, and
standardized binary handling for more consistent builds and tooling.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix#13512fix#13255fix#9743
#### PR Dependency Tree
* **PR #14393** 👈
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**
* Enhanced Kanban view grouping support for additional property types:
checkboxes, select fields, multi-select fields, members, and created-by
information.
* Improved drag-and-drop visual feedback with more precise drop
indicators in Kanban views.
* **Bug Fixes**
* Refined grouping logic to ensure only compatible properties appear in
group-by options.
* Enhanced column visibility and ordering consistency when managing
Kanban views.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix#14309
#### PR Dependency Tree
* **PR #14312** 👈
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 AI chat session deletion with confirmation dialogs and
success/failure notifications.
* Localized AI chat panel labels, loading messages, and session
management text across multiple languages.
* **Documentation**
* Added internationalization support for chat panel titles, history
loading states, and deletion confirmations.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14258**
* **PR #14259** 👈
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
* **Refactor**
* Split AI initialization into separate editor, app, and shared
registries; removed legacy chat-panel and replaced it with a
component-based editor chat, updating wiring and public exports.
* Propagated server/subscription/model services into chat/playground
components and improved session lifecycle and UI composition.
* **Tests**
* Added tests for AI effect registration and chat session resolution;
extended DOM/test utilities and assertions.
* **Chores**
* Added happy-dom for runtime and test environments.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Problem
In Kanban view, clicking the `Empty` value for the Member property can
cause the member popover layout to overflow/break due to a fixed
container width.
### Before ScreenShot
<img width="410" height="119" alt="image"
src="https://github.com/user-attachments/assets/e0d28a37-2ea4-4a65-afca-e4ef10af37dd"
/>
## Repro
1. Open a Database in Kanban view
2. Ensure the Member property has some cards with `Empty`
3. Click the `Empty` member value
4. Observe the popover layout overflow/broken UI
## Solution
Make the popover container responsive by using `width: 100%` with
`maxWidth: 415px` to preserve the original intended size while
preventing overflow in narrow containers.
### After ScreenShot
<img width="410" height="146" alt="image (1)"
src="https://github.com/user-attachments/assets/d97e6b8b-eabc-499a-9f04-0422505c67bf"
/>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Style**
* Improved member selector popover styling: unified padding, made width
responsive with a max width limit, and added box-sizing for more
consistent layout and spacing across screen sizes.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14258** 👈
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
## Release Notes
* **Removed Features**
* Web search functionality has been removed from AI chat and related AI
features. Users will no longer see network search options or toggles in
chat preferences and panels.
* AI chat requests no longer support external web search capabilities.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #14258** 👈
* **PR #14259**
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
#### PR Dependency Tree
* **PR #14251** 👈
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**
* Current user profile now exposes access tokens, revealed tokens, and
detailed calendar accounts/subscriptions.
* Workspace now exposes permissions, calendars, calendar events, and a
workspace-scoped blob upload part URL.
* New document-update mutation for applying doc updates.
* **API Changes**
* validateAppConfig is now a query (mutation deprecated).
* Several legacy top-level calendar/blob endpoints deprecated in favor
of user/workspace fields.
* **Refactor**
* Calendar, blob-upload and access-token surfaces reorganized to use
user/workspace-centric fields.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Normalize shortcut tokens and remove stray whitespace.
Uncomment group/ungroup shortcuts now that the feature is implemented.
Fix Windows redo shortcut display.
<img width="142" height="230" alt="image"
src="https://github.com/user-attachments/assets/989e061e-1ca2-489c-ab8e-6baad853d438"
/><img width="142" height="37" alt="image"
src="https://github.com/user-attachments/assets/671ed9b2-ccad-44ad-8889-7810bb01143c"
/>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Chores**
* Standardized keyboard shortcut representations across the application
for improved consistency and clarity in shortcut displays.
* Corrected spacing inconsistencies in shortcut entries to ensure
uniform formatting.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- 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
* **New Features**
* Bitmap caching for PDF pages to speed up rendering and reduce repeated
work.
* Automatic prefetching of adjacent pages and expanded viewport overscan
for smoother scrolling.
* **Performance**
* LRU-style in-memory cache with eviction to manage memory and improve
responsiveness.
* Reusable-bitmap lookup and error-tolerant fallbacks for more reliable,
faster page display.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- 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**
* Typst code block preview with interactive rendering controls (zoom,
pan, reset) and user-friendly error messages
* **Style**
* Centered Mermaid diagram rendering for improved layout
* **Tests**
* Added end-to-end preview validation tests for Typst and Mermaid
* **Chores**
* Added WebAssembly type declarations and updated frontend packages;
removed a build debug configuration entry
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix#14001
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Style**
* Updated tooltip text from "Edit" to "Edit Description" in link and
toolbar configurations to provide clearer guidance on the edit action's
purpose across the application.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
I used [pdfmake](https://www.npmjs.com/package/pdfmake) to implement an
"export as PDF" feature, and I am happy to share with you!
This should fix#13577, fix#8846, and fix#13959.
A showcase:
[Getting
Started.pdf](https://github.com/user-attachments/files/24013057/Getting.Started.pdf)
Although it might miss rendering some properties currently, it can
evolve in the long run and provide a more native experience for the
users.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
- Experimental "Export to PDF" option added to the export menu (behind a
feature flag)
- PDF export supports headings, paragraphs, lists, code blocks, tables,
images, callouts, linked documents and embedded content
* **Chores**
- Added PDF rendering library and consolidated PDF utilities
- Feature flag introduced to control rollout
* **Tests**
- Comprehensive unit tests added for PDF content rendering logic
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: DarkSky <darksky2048@gmail.com>
* Added 'Brazilian Portuguese' to the list of supported translation
languages in both backend and frontend.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added Brazilian Portuguese as a supported translation language across
the app.
* Brazilian Portuguese now appears in language selection for translation
actions.
* AI translation prompts now include Brazilian Portuguese as a valid
target option.
* No other translation behaviors or controls were modified.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Co-authored-by: DarkSky <25152247+darkskygit@users.noreply.github.com>
Bug: In Edgeless mode, pressing and dragging the middle mouse button
over any element incorrectly triggers DefaultTool in the same frame,
causing unintended selection/drag instead of panning. Dragging on empty
area works because no element intercepts left-click logic.
Reproduction:
- Open an Edgeless canvas
- Press and hold middle mouse button over a shape/text/any element and
drag
- Expected: pan the canvas
- Actual: the element gets selected or moved; no panning occurs
Root cause:
1. PanTool switched via requestAnimationFrame; the current frame’s
pointerDown/pointerMove were handled by DefaultTool first (handing
middle mouse to left-click logic).
2. Selection restore used a live reference to
`this.gfx.selection.surfaceSelections`, which could be mutated by other
selection logic during the temporary pan, leading to incorrect
restoration.
Fix:
- Switch to PanTool immediately on the same frame when middle mouse is
pressed; add a guard to avoid switching if PanTool is already active.
- Snapshot `surfaceSelections` using `slice()` before the temporary
switch; restore it on `pointerup` so external mutations won’t affect
restoration.
- Only register the temporary `pointerup` listener when actually
switching; on release, restore the previous tool (including
`frameNavigator` with `restoredAfterPan: true`) and selection.
Additionally, disable black background when exiting from frameNavigator.
Affected files:
- blocksuite/affine/gfx/pointer/src/tools/pan-tool.ts
Tests:
-
packages/frontend/core/src/blocksuite/__tests__/pan-tool-middle-mouse.spec.ts
- Verifies immediate PanTool switch, selection snapshot restoration,
frameNavigator recovery flag, and no-op when PanTool is already active.
Notes:
- Aligned with docs/contributing/tutorial.md. Local validation
performed. Thanks for reviewing!
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Prevented accidental re-activation of the middle-click pan tool.
* Preserved and restored the user's selection and previous tool options
after panning, including correct handling when returning to the frame
navigator.
* Ensured immediate tool switch to pan and reliable cleanup on
middle-button release.
* **Tests**
* Added tests covering middle-click pan behavior, restoration flows, and
no-op when pan is already active.
<!-- 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
* **Style**
* Updated rendering quality for images displayed in chat content,
applying a pixelated effect to both row and column layouts.
<!-- 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
* **Style**
* Refined vertical spacing in the document icon picker header, reducing
excess top padding and setting a consistent bottom padding for a
cleaner, tighter layout.
* Improves visual alignment and readability without altering
functionality—interactions and behavior remain unchanged.
<!-- 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 document title styling for improved readability (larger font,
increased line height, heavier weight).
* Refined spacing so titles align correctly when a document icon is
present (no extra top padding).
* Improved emoji rendering by using a consistent font and removing an
unnecessary visual artifact.
* Simplified title container behavior to ensure stable, predictable
alignment without placeholder-based shifts.
* **Chores**
* Minor UI cleanup and consistency adjustments for the icon/title area.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<img width="576" height="251" alt="截屏2025-09-30 14 55 20"
src="https://github.com/user-attachments/assets/947a4ab3-8b34-434d-94a6-afb5dad3d32c"
/>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Added “Subscribe to AI” action across chat experiences (panel,
content, composer, input, playground, peek view) that launches an in-app
checkout flow.
- Chat content now refreshes subscription status when opened; desktop
chat pages wire the subscription action for seamless checkout.
- **Style**
- Polished hover state for the subscription icon in chat preferences.
<!-- 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**
* The AI Artifact Tool now auto-opens its preview panel as soon as it
loads, giving immediate visibility without extra clicks.
* The preview initializes proactively and remains in sync as data
updates, streamlining the workflow and reducing setup friction.
* Improves first-use experience by ensuring the preview is ready and
visible on connection, enhancing responsiveness and clarity.
<!-- 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**
* In-tree icon picker for Callout blocks (emoji, app icons, images) with
popup UI and editor-wide extension/service.
* Callout toolbar adds background color presets, an icon-picker action,
and a destructive Delete action.
* **Refactor**
* Replaced legacy emoji workflow with icon-based rendering, updated
state, styling, and lifecycle for callouts.
* **Tests**
* Updated callout E2E to reflect new default icon and picker behavior.
<!-- 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
- Style
- Updated icon picker to use the primary icon color, improving visual
consistency (including SVG icons).
- Improved emoji rendering in the document icon picker by applying an
emoji-specific font for elements marked as emoji, matching existing size
and line-height.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<img width="411" height="205" alt="截屏2025-09-26 10 58 39"
src="https://github.com/user-attachments/assets/c3bce144-7847-4794-b766-5a3777cbc00d"
/>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- New Features
- Delete icon added to AI session history with tooltip and confirmation
prompt; deleting current session opens a new session.
- Session deletion wired end-to-end (toolbar → provider → backend) and
shows notifications.
- Improvements
- Cleanup now supports deleting sessions with or without a document ID
(document-specific or workspace-wide).
- UI tweaks for cleaner session item layout and safer click handling
(delete won’t trigger item click).
<!-- 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
- Unified icon picker with consistent rendering across the app.
- Picker can auto-close after selection.
- “Remove” now clears the icon selection.
- Refactor
- Icon handling consolidated across editors, navigation, and document
titles for consistent behavior.
- Picker now opens on the Emoji panel by default.
- Style
- Adjusted line-height and selectors for icon picker visuals.
- Chores
- Removed unused emoji-mart dependencies.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #13641** 👈
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**
* Insert HTML content directly into the document as a code block with
preview enabled.
* Default view changed from Code to Preview for faster content
inspection.
* New “Insert” action replaces the previous “Download” action to add
content into the document.
* Added a dedicated “Download HTML” button with an icon to save the HTML
file.
* Toast notifications confirm successful insertions; errors are reported
if insertion fails.
* Updated button labeling to reflect the new workflow.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<img width="757" height="447" alt="截屏2025-09-22 17 49 34"
src="https://github.com/user-attachments/assets/bab96f45-112e-4d74-bc38-54429d8a54ab"
/>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- New Features
- Subscription-aware AI model picker in chat: browse models with version
and category, see active selection, switch models, and receive
notifications when choosing pro models without a subscription.
Selections persist across sessions.
- Central AI model service wired into chat UI for consistent model
selection and availability.
- Changes
- Streamlined AI model availability: reduced to a curated set for a more
focused experience.
- Context menu buttons can display supplemental info next to labels.
<!-- 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**
- Rename dialog now edits per-item explorer icons (emoji or custom) and
can skip name-change callbacks. Doc icon picker added to the editor with
localized "Add icon" placeholder and readonly rendering. Icon editor
supports fallbacks, trigger variants, and improved input/test-id wiring.
- **Style**
- Updated icon picker and trigger sizing and placeholder visuals;
title/icon layout adjustments.
- **Chores**
- Explorer icon storage and module added to persist and serve icons
across the app.
<!-- 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**
* Simplified the AI chat composer tip: removed the dynamic
embedding-status tooltip so only a single static caution remains — “AI
outputs can be misleading or wrong.”
* **Tests**
* One end-to-end test related to embedding status was commented out and
is no longer executed.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-417
#### PR Dependency Tree
* **PR #13492** 👈
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**
* Copying code snippets now uses a rich format for improved paste
fidelity in compatible editors.
* Preserves code block formatting and language when pasted, reducing
manual cleanup.
* Continues to support plain text and HTML paste for broad
compatibility.
* Works more reliably when moving content within the app.
* Existing copy confirmation remains unchanged.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-415
#### PR Dependency Tree
* **PR #13489** 👈
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 code block stability to prevent layout shifts and overlapping
during syntax highlighting.
* Ensured consistent height and alignment for code snippets.
* **Style**
* Refined code block appearance for clearer, more polished presentation.
* **Chores**
* Internal adjustments to support more reliable rendering of highlighted
code.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
> CLOSE PD-2697
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Removing an attachment chip now also removes duplicate attachments
with the same source, preventing duplicate attachments in the AI chat
chip list.
* Removing a selected context chip now also removes duplicate selected
contexts with the same identifier, preventing duplicate context chips.
* Attachments from different sources and chips of other types (document,
file, tag, collection) remain unaffected.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [AI-413](https://linear.app/affine-design/issue/AI-413)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Chat messages now scroll vertically, preventing content from being cut
off.
* Chat actions are no longer displayed or fetched, reducing unnecessary
loading.
* Peek view chat composer behavior is aligned with the main chat,
ensuring consistent feature availability across views.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<img width="971" height="681" alt="iShot_2025-08-10_14 29 01"
src="https://github.com/user-attachments/assets/eff3e6d5-3129-42ac-aceb-994c18f675ab"
/>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Mermaid diagram previews for code blocks with interactive zoom, pan,
and reset controls.
* Improved rendering feedback with loading, error states, retry
behavior, and fallback messaging.
* **Chores**
* Added Mermaid as a frontend dependency to enable diagram rendering.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: L-Sun <zover.v@gmail.com>
Close [AI-410](https://linear.app/affine-design/issue/AI-410)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- New Features
- None
- Bug Fixes
- Middle-click panning now reliably returns to the previously active
tool, including after using Copilot or frame navigation.
- Smoother, more responsive transition into panning to reduce accidental
selections.
- Refactor
- Simplified AI panel click-outside handling with no change to
user-visible behavior.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
> CLOSE PD-2698
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Refactor**
- Optimized context chip handling in the AI chat composer to process
additions concurrently.
- Improves responsiveness when adding multiple documents or attachments
as context, reducing wait times and making the composing experience
smoother.
- No changes to visible functionality; users should notice faster
updates when selecting several items at once.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
DarkSky