close AI-246, AI-285
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Summary by CodeRabbit
* **New Features**
* Introduced an AI chat interface accessible from the sidebar with a
dedicated "/chat" route.
* Added "AFFiNE Intelligent" button with AI icon to the sidebar for
quick chat access.
* Enhanced chat components with an "independent mode" for improved
message display and layout.
* Improved chat input and content styling, including responsive layout
and onboarding offset support.
* **Improvements**
* Expanded icon support to include an AI icon in the app.
* Updated utility and schema functions for greater flexibility and error
prevention.
* Added a new chat container style for consistent layout and max width.
* **Bug Fixes**
* Prevented potential errors when certain editor hosts are not provided.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
fix AF-2572
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Introduced a Meetings welcome page with a beta disclaimer and "Get Started" flow.
- Added separate toggles for AI auto summary and AI auto todo list in meeting settings.
- Added "Beta" labels to relevant settings and sidebar items for clearer feature status.
- Enhanced settings UI with improved headers, subtitles, and new styling.
- **Improvements**
- Meeting settings now allow independent control over AI-generated summaries and todo lists.
- Updated internationalization to support new meeting and AI transcription features, including richer prompts and hints.
- Refined logic for enabling meeting recording, including improved permission handling.
- Simplified transcription logic to rely solely on AI enablement flag.
- **Bug Fixes**
- Fixed display and control of meeting settings based on beta disclaimer acceptance.
- **Chores**
- Updated localization files and completeness percentages for several languages.
- Removed deprecated feature flag for enabling meetings.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Cats Juice
