1. Created Integrations page with grid view of integration cards
2. Implemented category filter dropdown
3. Added integration details modal dialog
4. Implemented API key and OAuth authentication flows
5. Created API endpoint for direct integration account creation
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
Enhance: knowledge graphs with implicit relationships
- Added a new API route for deleting episodes, including related statements and entities.
- Introduced error handling for unauthorized access and non-existent episodes.
- Enhanced the KnowledgeGraphService with methods for resolving entities and managing relationships during deletions.
- Updated entity and episode models to support new deletion logic and ensure data integrity.
