test ci/cd

feat: implement Celery+Redis architecture with async bridge pattern" -m "- Decouple API from processing logic using Redis broker

feat: implement S3/R2 integration with async file handling and DI

cloud deploy test

feat: implement GET /status/{task_id} endpoint

feat: refactor router /detect endpoint to use TaskService and FileService

feat: add dependency injection deps.py

fix: correct typing in router.py and update task state management

ruff

feat: Implement FastAPI endpoints

chore: Project structure setup