- Rename public/expressions files to expression_*.webp
- Add Expression model to Prisma schema
- Add expression field to Generation model
- Implement ExpressionService and API
- Update GenerationService to support expressions in AI prompt
- Add Expressions page and dialogs
- Update CreateLookDialog to include expression selector
- Add Expressions to sidebar and routing
- Moved builtin poses to `public/poses`
- Added `Pose` model to schema and updated `Generation` model
- Created Pose Service and API
- Added Poses page to Frontend
- Updated CreateLookDialog to allow pose selection
- Updated Generation Service to handle pose instructions
- Added tests for Pose Service and Generation Service update
yiling ji