fef12743a7
- fix(tasks): @shared_task → @celery_app.task so task uses configured redis://redis broker (@shared_task without explicit app bound to default app → localhost:6379 → Connection refused) - fix(tasks): import app.models before DB access so SQLAlchemy can resolve Material.creator → User relationship (was: InvalidRequestError: 'User' failed to locate a name) Verified: catalog refresh now finds and stores 35 materials from uploaded .blend file. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>