- Consolidated all error classes into single errors.js
- Removed duplicate error definitions (NotFoundError, etc.)
- Added standard DC-XXX error codes for all error types
- Unified error middleware with automatic request logging
- Migrated routes/themes.js to throw-based error pattern
- Updated routes/services.js to use ConflictError
- Cleaner server.js error handler registration
- 40% less error handling boilerplate in routes
- Consistent error response format across all endpoints
Full codebase including API server (32 modules + routes), dashboard frontend,
DashCA certificate distribution, installer script, and deployment skills.
