- T24: POST /api/keys with encryption and limit validation
- T25: GET /api/keys with pagination and sorting
- T26: PUT /api/keys/{id} for partial updates
- T27: DELETE /api/keys/{id} with cascade
- Add ownership verification (403 for unauthorized access)
- API key encryption with AES-256 before storage
- Never expose API key value in responses
- 100% coverage on api_keys router (25 tests)
Refs: T24 T25 T26 T27
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