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/hooks/useClientConfig.ts

@@ -5,10 +5,6 @@ export type HashRouterConfig = {
   basename?: string;
 };
 
-export type CallingConfig = {
-  livekitServiceUrl?: string;
-};
-
 export type ClientConfig = {
   defaultHomeserver?: number;
   homeserverList?: string[];
@@ -21,8 +17,6 @@ export type ClientConfig = {
     servers?: string[];
   };
 
-  calling?: CallingConfig;
-
   hashRouter?: HashRouterConfig;
 };