* Enhance update error logging and fix duplicate type import
- Improve error logging in AppUpdater with more detailed error information and timestamps
- Remove duplicate MCPServer type import in Inputbar component
* fix: ensure directory existence and optimize file operations
Move hardcoded file path generation logic to dedicated utility functions in file.ts, improving code modularity and reducing duplication across services and IPC handlers
- Remove image loader from dependencies
- Update file loading to skip image, video, and audio files
- Add logging for knowledge base file processing
- Modify common file extensions list
- Add type ignore for LocalPathLoader to resolve TypeScript issues
* feat: knowledge base support more file types
* chore: add common document types
* feat: finish basic odloader
* feat: finish open document loader
* feat: support more type from dictionary
* fix: 删除目录时仍能检索到信息
* chore
