- Introduced `PageConfig` entity for page configuration and layout definition.
- Introduced `ComponentNode` entity for managing component hierarchy within pages.
- Implemented operations for creating, reading, updating, and deleting both entities.
- Updated Prisma schema to reflect new entities and relationships.
- Enhanced ACL rules for new entities to manage access control.
- Added conformance cases to test page and component hierarchy management.
- Created a script to check synchronization between DBAL and Prisma schemas.
