Updates collection creation to use database-first atomic operations for reliable collection item management. Replaces manual database calls with unified content engine methods that handle content extraction, storage, and structural template generation consistently. Key changes: - Replace manual database operations in CreateCollectionItem handler with DatabaseClient.CreateCollectionItemAtomic() - Implement unified content engine approach for API-based collection item creation - Add atomic collection item creation methods across all content clients - Enhance reconstruction to use stored structural templates with content ID hydration - Add comprehensive collection management API methods in JavaScript client - Implement collection manager UI with create, delete, and reorder functionality 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
5.9 KiB
5.9 KiB