fix: make mcp suggestions runtime-backed

scripts/mock-codex-app-server.js

@@ -414,12 +414,14 @@ function completeDynamicToolTurn(thread, turnId, text) {
 function completeMcpToolTurn(thread, turnId) {
   const itemId = 'mcp-ccweb-list';
   const ccwebConfig = thread.config?.['mcp_servers.ccweb'] || null;
+  const projectConfig = thread.config?.['mcp_servers.reg-app-project'] || null;
   const env = ccwebConfig?.env || {};
   const payload = {
     ok: true,
     currentConversationId: env.CC_WEB_SOURCE_SESSION_ID || null,
     sourceHopCount: env.CC_WEB_CROSS_HOP_COUNT || null,
     hasCcwebMcpConfig: Boolean(ccwebConfig),
+    hasProjectMcpConfig: Boolean(projectConfig),
   };
   const itemBase = {
     id: itemId,