* feat: major editor overhaul (assets, properties, timeline, fonts)
Refactor editor core systems to standardize UI architecture and improve performance.
Assets & Properties:
- Replace monolithic property items with composable `Section` architecture.
- Add specialized sections for Transform, Blending, and Text.
- Implement `NumberField` with scrubbing and math evaluation.
- Add new ColorPicker with EyeDropper and multiple format support.
- Standardize asset panels using new `PanelView` layout.
Fonts & Stickers:
- Implement custom font atlas/sprite system for high-performance previews.
- Add virtualized FontPicker with search and favorites.
- Refactor stickers to use a provider-based architecture (icons, emoji, flags, shapes).
- Standardize sticker IDs to `provider:value` format.
Timeline & Interaction:
- Convert bookmarks to rich objects with notes, colors, and duration.
- Refactor drag-and-drop to use Command pattern (enabling proper undo/redo).
- Add Shift modifier to disable snapping during moves/resizes.
- Add new overlays for layout guides and text editing.
Renderer:
- Add support for multi-line text, custom line-height, and letter-spacing.
- Implement global composite operation (blend modes).
- Update sticker node to resolve dynamic provider IDs.
Infrastructure:
- Add storage migrations (v3->v6) for text weights, sticker IDs, and bookmarks.
- Update global styles and core UI components (Button, Input, Popover).
* add ts-nocheck directive to settings-legacy.tsx to suppress TypeScript errors
* fix: correct global composite operation assignment in TextNode to ensure proper blend mode handling
* deleted shadcn components with errors
* formatting
* fix linter issues
* migrate from next middleware to proxy
* add missing component back
* add breadcrumb back
* chore: add @radix-ui/react-primitive deps
* chore: more deps
* chore: add missing env vars to bun-ci
* next env
- Implement industry-standard video editing shortcuts (Space, J/K/L, arrows)
- Add playback controls: Space (play/pause), J/K/L (rewind/pause/forward)
- Add navigation: arrow keys (frame stepping), Shift+arrows (5s jumps), Home/End
- Add editing shortcuts: S (split at playhead), N (toggle snapping)
- Add selection shortcuts: Ctrl/Cmd+A (select all), Ctrl/Cmd+D (duplicate)
- Add keyboard shortcuts help dialog with categorized shortcuts display
- Integrate help button in editor header for discoverability
- Add TypeScript type declarations for better development experience
- Fix Docker build environment variable validation issues
All shortcuts follow professional video editing standards (Avid/Premiere/Final Cut).
Context-aware shortcuts that don't interfere with text input fields.
Toast notifications provide user feedback for better UX.