🧩 refactor: Decouple MCP Config from Startup Config (#10689)

* Decouple mcp config from start up config

* Chore: Work on AI Review and Copilot Comments

- setRawConfig is not needed since the private raw config is not needed any more
- !!serversLoading bug fixed
- added unit tests for route /api/mcp/servers
- copilot comments addressed

* chore: remove comments

* chore: rename data-provider dir for MCP

* chore: reorganize mcp specific query hooks

* fix: consolidate imports for MCP server manager

* chore: add dev-staging branch to frontend review workflow triggers

* feat: add GitHub Actions workflow for building and pushing Docker images to GitHub Container Registry and Docker Hub

* fix: update label for tag input in BookmarkForm tests to improve clarity

---------

Co-authored-by: Atef Bellaaj <slalom.bellaaj@external.daimlertruck.com>
Co-authored-by: Danny Avila <danny@librechat.ai>

client/src/components/MCP/ServerInitializationSection.tsx

@@ -21,12 +21,17 @@ export default function ServerInitializationSection({
 }: ServerInitializationSectionProps) {
   const localize = useLocalize();
 
-  const { initializeServer, cancelOAuthFlow, isInitializing, isCancellable, getOAuthUrl } =
-    useMCPServerManager({ conversationId });
+  const {
+    initializeServer,
+    availableMCPServers,
+    cancelOAuthFlow,
+    isInitializing,
+    isCancellable,
+    getOAuthUrl,
+  } = useMCPServerManager({ conversationId });
 
-  const { data: startupConfig } = useGetStartupConfig();
   const { connectionStatus } = useMCPConnectionStatus({
-    enabled: !!startupConfig?.mcpServers && Object.keys(startupConfig.mcpServers).length > 0,
+    enabled: !!availableMCPServers && availableMCPServers.length > 0,
   });
 
   const serverStatus = connectionStatus?.[serverName];