- Add token hash fields to Master and Key models for indexed lookups
- Implement SyncService integration in admin and master handlers
- Update master key validation with backward-compatible digest lookup
- Hash child keys in database and store token digests for Redis sync
- Add master metadata sync to Redis for balancer validation
- Ensure backward compatibility with legacy rows during migration
Add admin and master authentication layers with JWT support. Replace direct
key creation with hierarchical master/child key system. Update database
schema to support master accounts with configurable limits and epoch-based
key revocation. Add health check endpoint with system status monitoring.
BREAKING CHANGE: Removed direct POST /keys endpoint in favor of master-based
key issuance through /v1/tokens. Database migration requires dropping old User
table and creating Master table with new relationships.
