close AF-2624, AF-2628, AF-2581
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Introduced a draggable handle to document cards in the explorer, visible on hover in card view.
- Added an option to remove grouping in the display menu.
- Added contextual tooltips for user avatars indicating creation or last update.
- Enabled optional tooltips on public user labels.
- Extended dropdown buttons to accept custom styling classes.
- Added a new masonry story showcasing item heights determined by ratios.
- **Style**
- Enhanced drag handle appearance and visibility for card view items.
- Replaced static shadows with theme-aware, smoothly transitioning shadows on card items.
- Adjusted spacing between items in the document explorer for improved layout, with increased horizontal and (in card view) vertical gaps.
- Reduced top padding in workspace page styles.
- Added new button background style for secondary buttons.
- **Bug Fixes**
- Removed duplicate internal property declarations to eliminate redundancy.
- **Refactor**
- Simplified layout props by removing fixed height parameters in multiple components.
- Updated masonry layout logic to support ratio-based item sizing alongside fixed heights.
- Removed randomized skeleton loading placeholders, replacing them with fixed or no placeholders.
- Refined masonry component typings and scrollbar placement for improved styling and layout.
- Improved selection logic to activate selection mode when selecting all documents.
- **Localization**
- Added new translation keys for grouping removal and user attribution tooltips.
- Updated English locale with new strings for "Remove group" and user-created/updated tooltips.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Description
- Add null checks before clearTimeout calls in colorful-fallback.tsx, edgeless.dialog.tsx, and local.dialog.tsx
- Fix event listener cleanup in unfolding.tsx
- Update tsconfig.jsx to use react-jsx transform
## Testing
- [x] Verified type safety improvements for React 19 compatibility
- [x] Ensured proper cleanup of event listeners and timeouts
- [x] Confirmed no unintended side effects from the changes
Link to Devin run: https://app.devin.ai/sessions/2e790f3ea0d84402837ec6c3c6f83e4c
using a [babel plugin](https://gist.github.com/pengx17/49e24ae8a5a609bdaff122ee8c679d1c) to transform all var(--affine-xxx) to cssVar
Some issues:
- tried ast-grep but it seems to be not easy to add imports conditionally
- current work does not work well with ts with types because babel will strip them out
Refactor AFFiNE layout to support new right sidebar.
The new layout:
**Highlights:**
- new sidebar UI/UX
- favoring top-down UI components that are composed by basic building blocks in each route, instead of creating universal component like `WorkspaceHeader` that renders every possible cases (which I think is really hard to maintain)
- remove plugin based solution
**Pros/cons for current plugin-based solution:**
The current solution is somewhat a Dependency Injection (DI) approach, where the layout is defined at the top and UI items can be injected using Jotai atom slots.
This approach works well if we want a fully configurable system with everything being handled by plugins. It provides flexibility for custom extensions.
However, this solution is more suitable for single-page applications where the UI is completely controlled by configuration. It becomes challenging to achieve an optimized and visually appealing UI that remains under our control. An example of such a scenario would be a customizable dashboard like Grafana.
Another drawback of the existing solution is that we need to use Jotai and hooks to access context values, resulting in an unclear data flow within the component hierarchy.
**Alternatively, our approach in this PR** provides layout building blocks such as headers and sidebars, which can then be composed in individual route components. The good is that we have cleaner biz component instead of vague all-in-one layout component (like `<WorkspaceHeader />`).
**Issues of the implementation in this PR:**
Some UI layouts that that seems to be defined at the root layout are now defined in individual route component instead.
New 3-col layout component like the right sidebar still needs some abstraction and they are right now just for the detail editor only.
