[codex] fix MCP management lifecycle (#1144)

* feat(mcp): add MCP server management UI

- Server CRUD: add/edit/remove with YAML/JSON Monaco editor
- raw_config passthrough: zero field loss on edit/toggle
- tool_details embedding: single-request card data (1+N → 1)
- Auto-retry exponential backoff (2s→32s, max 5 retries)
- Route safety guards (hasRoute) for dynamic sidebar
- i18n: 9 languages (de/en/es/fr/ja/ko/pt/zh/zh-TW)
- 19 unit tests + 8 UX browser tests
- 35 files, +2933 lines

* fix mcp management lifecycle

---------

Co-authored-by: Crafter-feng <succeed_happu@163.com>

packages/server/src/routes/hermes/mcp.ts

@@ -0,0 +1,12 @@
+import Router from '@koa/router'
+import * as ctrl from '../../controllers/hermes/mcp'
+
+export const mcpRoutes = new Router()
+
+mcpRoutes.get('/api/hermes/mcp/servers', ctrl.listServers)
+mcpRoutes.post('/api/hermes/mcp/servers', ctrl.addServer)
+mcpRoutes.patch('/api/hermes/mcp/servers/:name', ctrl.updateServer)
+mcpRoutes.delete('/api/hermes/mcp/servers/:name', ctrl.removeServer)
+mcpRoutes.post('/api/hermes/mcp/servers/:name/test', ctrl.testServer)
+mcpRoutes.get('/api/hermes/mcp/tools', ctrl.listTools)
+mcpRoutes.post('/api/hermes/mcp/reload', ctrl.reloadMcp)

packages/server/src/routes/index.ts

@@ -35,6 +35,7 @@ import { mediaRoutes } from './hermes/media'
 import { proxyRoutes, proxyMiddleware } from './hermes/proxy'
 import { groupChatRoutes, setGroupChatServer } from './hermes/group-chat'
 import { performanceMonitorRoutes } from './hermes/performance-monitor'
+import { mcpRoutes } from './hermes/mcp'
 
 /**
  * Register all routes on the Koa app.
@@ -80,6 +81,7 @@ export function registerRoutes(app: any, authMiddleware: Array<(ctx: Context, ne
   app.use(kanbanRoutes.routes())             // Must be before proxy
   app.use(mediaRoutes.routes())              // Must be before proxy
   app.use(performanceMonitorRoutes.routes())  // Must be before proxy
+  app.use(mcpRoutes.routes())                   // MCP management
   app.use(proxyRoutes.routes())
 
   // Proxy catch-all middleware (must be last)