Refactor plugin management system

- Updated PluginLoader to utilize the new plugin marketplace manager for loading and managing plugins.
- Simplified the plugin loading process by removing unnecessary state management and directly integrating with the plugin marketplace.
- Enhanced error handling during plugin installation and uninstallation processes.
- Removed legacy code related to Electron-specific plugin handling, streamlining the codebase for web compatibility.
- Updated Plugins component to fetch marketplace plugins and installed plugins using the new plugin marketplace manager.
- Refactored types related to plugins to import from the new plugin manager module, ensuring consistency and reducing redundancy.
- Removed unused calling configuration from client settings and adjusted related types accordingly.
- Cleaned up room state events by removing references to LiveKit service URLs, aligning with the updated architecture.

src/app/features/common-settings/general/index.ts

@@ -1,5 +1,4 @@
 export * from './EmbedFilters';
-export * from './LivekitConfig';
 export * from './RoomAddress';
 export * from './RoomEncryption';
 export * from './RoomHistoryVisibility';