Add FastAPI routes for self-coding dashboard:
API Endpoints:
- GET /api/journal - List modification journal entries
- GET /api/journal/{id} - Get detailed attempt info
- GET /api/stats - Get success rate metrics
- POST /api/execute - Execute self-edit task
- GET /api/codebase/summary - Get codebase summary
- POST /api/codebase/reindex - Trigger reindex
HTMX Partials:
- GET /self-coding/ - Main dashboard page
- GET /self-coding/journal - Journal entries list
- GET /self-coding/stats - Stats cards
- GET /self-coding/execute-form - Task execution form
- POST /self-coding/execute - Execute task endpoint
- GET /journal/{id}/detail - Entry detail view
cb70cb392a