- Migrated all 11 functions in expression-api.ts to return Promise<ApiResponse<T>>
- Implemented manual response handling following person-api pattern
- Properly unwrap nested API responses and re-wrap in ApiResponse
- Updated all 16 call sites across 4 files with proper error handling
- Fixed type annotations (ChatInfo) in expression.tsx
- Build passes successfully with no TypeScript errors
- Follows AGENTS.md import conventions and Wave 2 constraints
- All HTTP and API-level errors handled consistently via ApiResponse
- Enable strict mode in tsconfig.app.json (already enabled, now reinforced)
- Add allowSyntheticDefaultImports for better ES module compatibility
- Add skipLibCheck to suppress @types errors during compilation
- Change @typescript-eslint/no-explicit-any from 'off' to 'warn'
- @typescript-eslint/no-unused-vars already enabled as 'warn'
- Remove unused jotai from vite bundle configuration
- Build passes successfully with 0 errors
- Jotai was declared in package.json but never imported or used in any source code
- Verified with grep -r 'jotai' dashboard/src/ (zero matches)
- Build remains unaffected after removal
Add image/video background support across 5 layout layers (page, sidebar,
header, card, dialog) with per-layer effect controls and custom CSS injection.
- IndexedDB asset store for blob persistence (idb)
- AssetStoreProvider for blob URL lifecycle management
- BackgroundLayer component with CSS effects and prefers-reduced-motion support
- useBackground hook with inherit logic
- BackgroundUploader with local file and remote URL support
- BackgroundEffectsControls and ComponentCSSEditor UI components
- Background settings integrated into AppearanceTab in settings.tsx
- Layout, Card, and Dialog integration via non-breaking wrapper components
- enforce step timeout/cancellation in workflow engine
- add caller authorization boundary for cross-plugin service calls
- validate params_schema and return_schema at runtime
- Task 10: Bulk migrate CSS variable references from --primary/--secondary/etc to --color-primary/--color-secondary/etc across all components
- Task 11: Adapt CodeEditor to auto-detect theme from ThemeProvider context, remove hardcoded theme='dark' from plugin-config and bot config pages
