✨ feat: Add MCP Reinitialization to MCPPanel (#8418)

* ✨ feat: Add MCP Reinitialization to MCPPanel

- Refactored tool caching to include user-specific tools in various service files.
- Refactored MCPManager class for clarity
- Added a new endpoint for reinitializing MCP servers, allowing for dynamic updates of server configurations.
- Enhanced the MCPPanel component to support server reinitialization with user feedback.

* 🔃 refactor: Simplify Plugin Deduplication and Clear Cache Post-MCP Initialization

- Replaced manual deduplication of tools with the dedicated `filterUniquePlugins` function for improved readability.
- Added back cache clearing for tools after MCP initialization to ensure fresh data is used.
- Removed unused exports from `PluginController.js` to clean up the codebase.

packages/data-provider/src/react-query/react-query-service.ts

@@ -316,6 +316,20 @@ export const useUpdateUserPluginsMutation = (
   });
 };
 
+export const useReinitializeMCPServerMutation = (): UseMutationResult<
+  { success: boolean; message: string; serverName: string },
+  unknown,
+  string,
+  unknown
+> => {
+  const queryClient = useQueryClient();
+  return useMutation((serverName: string) => dataService.reinitializeMCPServer(serverName), {
+    onSuccess: () => {
+      queryClient.refetchQueries([QueryKeys.tools]);
+    },
+  });
+};
+
 export const useGetCustomConfigSpeechQuery = (
   config?: UseQueryOptions<t.TCustomConfigSpeechResponse>,
 ): QueryObserverResult<t.TCustomConfigSpeechResponse> => {