feat: improve agent management and speed up tests

web/display/vite.config.ts

@@ -13,8 +13,11 @@ export default defineConfig(({ mode }) => {
     resolve: { alias: { '@shared': fileURLToPath(new URL('../shared', import.meta.url)) } },
     server: {
       port: 5173,
+      strictPort: true,
       fs: { allow: ['..'] },
       proxy: {
+        // 开发时管理端是另一个 Vite 服务（5175）；和线上一样用同源的 /admin/ 访问它
+        '/admin': { target: 'http://localhost:5175', changeOrigin: true, ws: true },
         '/api': { target: backend, changeOrigin: true, secure: true, cookieDomainRewrite: '' },
         '/healthz': { target: backend, changeOrigin: true, secure: true, cookieDomainRewrite: '' },
       },