<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Copilot now defaults to the updated Claude Sonnet 4.5 model across
experiences for improved responses.
* **Chores**
* Consolidated available Anthropic models, removing older Sonnet 3.x
variants and standardizing Sonnet 4/4.5 options.
* Updated configuration defaults and schema mappings to reference the
new Sonnet 4.5 model.
* **Tests**
* Updated unit and end-to-end tests to reference the new model to ensure
consistent behavior.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AI-367
<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit
* **Bug Fixes**
* Improved document filtering to exclude settings documents and empty
blobs from embedding and status calculations.
* Enhanced embedding jobs to skip processing deprecated documents if a
newer version exists, ensuring only up-to-date documents are embedded.
* **New Features**
* Added a mutation to trigger the cron job for generating missing
titles.
* **Tests**
* Added test to verify exclusion of documents with empty content from
embedding.
* Updated embedding-related tests to toggle embedding state during
attachment upload under simulated network conditions.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Close [AI-259](https://linear.app/affine-design/issue/AI-259)
Close [AI-243](https://linear.app/affine-design/issue/AI-243)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Introduced a unified AI chat content component to manage and display
chat interactions.
* Added new chat block message components for improved chat message
rendering.
* **Refactor**
* Simplified and unified session management across all AI chat
components, now passing full session objects instead of session IDs.
* Updated component and property names for clarity and consistency
(e.g., chat message and block message components).
* Consolidated chat history and actions retrieval for a more streamlined
chat experience.
* Removed redundant session ID getters and replaced them with direct
session object usage.
* Streamlined chat panel and composer components by removing internal
message and context state management.
* **Bug Fixes**
* Improved handling of chat session state and loading, reducing
redundant state properties.
* Enhanced event handling to prevent errors when chat parameters are
missing.
* **Tests**
* Removed outdated chat clearing test cases to align with new chat state
management.
* **Chores**
* Updated import paths and reorganized module exports for better
maintainability.
<!-- 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 -->
### 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 -->
### 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
- **New Features**
- Introduced "Indexer & Embedding" workspace settings to manage AI embedding for local content, including document ignoring and attachment uploads.
- Added UI components for embedding settings, attachments, and ignored documents with pagination and deletion capabilities.
- Provided comprehensive file-type icons for attachments.
- **Improvements**
- Added a new tab for indexing and embedding in workspace settings navigation.
- Included test identifiers on key UI elements to enhance automated testing.
- **Localization**
- Added English localization strings covering all embedding-related UI text and actions.
- **Bug Fixes**
- Enabled previously skipped end-to-end tests for embedding settings to improve reliability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
### TL;DR
tests: workspace embedding e2e
> CLOSE BS-3052
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Introduced comprehensive end-to-end tests for workspace embedding settings, including toggling embedding, uploading and managing attachments, pagination, and ignoring documents.
- Added utilities for automated interaction with the settings panel and document creation in tests.
- **Tests**
- Implemented detailed scenarios to verify workspace embedding functionality and user interactions within the settings panel.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
