- StorageProvider interface with LocalProvider (S3 placeholder)
- File table with entity_type/entity_id references, content type, path
- POST /v1/files (multipart upload), GET /v1/files (list by entity),
GET /v1/files/:id (metadata), GET /v1/files/serve/* (content),
DELETE /v1/files/:id
- member_identifier drops base64 columns, uses file_id FKs
- File validation: type whitelist, size limits, per-entity max
- Fastify storage plugin injects provider into app
- 6 API tests for upload, list, get, delete, validation
- Test runner kills stale port before starting backend
Custom test framework that starts the backend, creates a test DB, runs
migrations, and hits real HTTP endpoints. Supports --suite and --tag
filtering. 24 tests covering account CRUD, member inheritance, state
normalization, move, search, and auto-generated numbers. Run with
bun run api-test.
