New features:
- Review Code button sends generated code back to AI for review
- Web search grounding via SearXNG (toggle in toolbar, enriches prompts)
- Responsive preview with device size selector (Full/Desktop/Tablet/Mobile)
- /api/search proxy route
Fixes:
- Model selector text color now white on dark theme
- Post-coding button text overflow (shorter labels + min-w-0)
- Duplicate activateArtifact button suppressed when action row shows
- Created lib/safeJsonFetch.ts helper to safely parse JSON responses
- Updated AIAssist.tsx to use safeJsonFetch with proper Content-Type header
- Improved app/api/ai-assist/route.ts with requestId tracking and safe body parsing
- All API responses now return JSON with proper error messages
- Added GoogleAdsGenerator component with comprehensive keyword research and ad copy generation.
- Updated Sidebar and Home page for navigation.
- Added necessary UI components (Badge, Tabs) and dependencies.
- Added custom animations for progress indicators.