- Add clickable artifact cards with keyboard support
- Create new ArtifactView for displaying file diffs
- Update button styles with solid backgrounds and faster transitions
- Add auto-cleanup of stale diff and plan approval views on startup
- Fix artifact deletion to preserve original file path
Implement comprehensive artifact tracking to record all file modifications made by the AI agent during conversations. Add artifact persistence, garbage collection, and UI updates with new "Discuss" button styling.
Restructure system prompt to enforce mandatory complexity evaluation before action. Replace verbose multi-step planning framework with concise gate-based decision model. Add UI for execution plan visibility. Improve planning/execution separation by blocking execution tools during planning phase. Remove cancellation indicator component. Fix conversation deletion bug preventing saves after delete. Strengthen type safety for AIFunction names. Simplify function summary format for planning agent. Update test mocks for new callback signatures.
Improve component lifecycle management by converting DiffService and StatusBarService to extend Component class, ensuring proper cleanup and event handling. Add automatic service cleanup in DependencyService during deregistration.
Refine error handling in AI function responses to return error messages instead of Error objects for better serialization. Update user rejection messaging to provide clearer guidance to AI about stopping actions.
