- Implemented `stage-resolver.ts` to unify old and new pipeline stage definitions.
- Created `org-scope.ts` for organization access verification and scoping queries.
- Added role-based permissions management in `permissions.ts` and `rbac-service.ts`.
- Introduced invitation management in `invitation-service.ts` with validation schemas.
- Developed custom field and notification rule services with respective validators.
- Established pipeline template CRUD operations in `pipeline-template-service.ts`.
- Added Zustand store for managing pipeline builder state in `pipeline-builder-store.ts`.
