🧩 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>

api/server/routes/mcp.js

@@ -14,6 +14,7 @@ const { findToken, updateToken, createToken, deleteTokens } = require('~/models'
 const { getUserPluginAuthValue } = require('~/server/services/PluginService');
 const { updateMCPServerTools } = require('~/server/services/Config/mcp');
 const { reinitMCPServer } = require('~/server/services/Tools/mcp');
+const { getMCPServersList } = require('~/server/controllers/mcp');
 const { getMCPTools } = require('~/server/controllers/mcp');
 const { requireJwtAuth } = require('~/server/middleware');
 const { findPluginAuthsByKeys } = require('~/models');
@@ -428,11 +429,12 @@ router.get('/connection/status', requireJwtAuth, async (req, res) => {
     );
     const connectionStatus = {};
 
-    for (const [serverName] of Object.entries(mcpConfig)) {
+    for (const [serverName, config] of Object.entries(mcpConfig)) {
       try {
         connectionStatus[serverName] = await getServerConnectionStatus(
           user.id,
           serverName,
+          config,
           appConnections,
           userConnections,
           oauthServers,
@@ -487,6 +489,7 @@ router.get('/connection/status/:serverName', requireJwtAuth, async (req, res) =>
     const serverStatus = await getServerConnectionStatus(
       user.id,
       serverName,
+      mcpConfig[serverName],
       appConnections,
       userConnections,
       oauthServers,
@@ -566,5 +569,11 @@ async function getOAuthHeaders(serverName, userId) {
   const serverConfig = await mcpServersRegistry.getServerConfig(serverName, userId);
   return serverConfig?.oauth_headers ?? {};
 }
+/**
+ * Get list of accessible MCP servers
+ * @route GET /api/mcp/servers
+ * @returns {MCPServersListResponse} 200 - Success response - application/json
+ */
+router.get('/servers', requireJwtAuth, getMCPServersList);
 
 module.exports = router;