- Replace full-screen canvas list with auto-redirect to new canvas
- Ensures users always enter canvas editor mode directly
- Use Link component for reliable navigation in top navbar
- Add canvas project and node database tables
- Create canvas workspace with drag, resize, zoom and pan
- Add ImageNode with background removal, enhance, extend, angle edit, scene fusion
- Add VideoNode with playback controls
- Add TextNode for text editing
- Integrate AI image generation API (Gemini/Alibaba)
- Implement viewport culling for performance optimization
- Add canvas entry in top navigation bar