🧩 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/hooks/Nav/useSideNavLinks.ts

@@ -19,8 +19,7 @@ import PromptsAccordion from '~/components/Prompts/PromptsAccordion';
 import Parameters from '~/components/SidePanel/Parameters/Panel';
 import FilesPanel from '~/components/SidePanel/Files/Panel';
 import MCPPanel from '~/components/SidePanel/MCP/MCPPanel';
-import { useGetStartupConfig } from '~/data-provider';
-import { useHasAccess } from '~/hooks';
+import { useHasAccess, useMCPServerManager } from '~/hooks';
 
 export default function useSideNavLinks({
   hidePanel,
@@ -61,7 +60,8 @@ export default function useSideNavLinks({
     permissionType: PermissionTypes.AGENTS,
     permission: Permissions.CREATE,
   });
-  const { data: startupConfig } = useGetStartupConfig();
+
+  const { availableMCPServers } = useMCPServerManager();
 
   const Links = useMemo(() => {
     const links: NavLink[] = [];
@@ -153,12 +153,12 @@ export default function useSideNavLinks({
     }
 
     if (
-      startupConfig?.mcpServers &&
-      Object.values(startupConfig.mcpServers).some(
+      availableMCPServers &&
+      availableMCPServers.some(
         (server: any) =>
-          (server.customUserVars && Object.keys(server.customUserVars).length > 0) ||
-          server.isOAuth ||
-          server.startup === false,
+          (server.config.customUserVars && Object.keys(server.config.customUserVars).length > 0) ||
+          server.config.isOAuth ||
+          server.config.startup === false,
       )
     ) {
       links.push({
@@ -192,7 +192,7 @@ export default function useSideNavLinks({
     hasAccessToBookmarks,
     hasAccessToCreateAgents,
     hidePanel,
-    startupConfig,
+    availableMCPServers,
   ]);
 
   return Links;