feat(skill-runtime): restore admin config and manifest keyword routing

Recover skill runtime policy/admin services and Skill Router v2 helpers so
admins can toggle manifest routing and inspect the platform skill catalog.

Co-authored-by: Cursor <cursoragent@cursor.com>

admin-routes.mjs

@@ -31,6 +31,7 @@ function plazaRouteError(res, req, error) {
  * @param {object} deps.userAuth
  * @param {object|null} deps.llmProviderService
  * @param {object|null} deps.memoryV2ConfigService
+ * @param {object|null} deps.skillRuntimeConfigService
  * @param {object|null} deps.adminSystemTestService
  * @param {object|null} deps.plazaPosts
  * @param {object|null} deps.plazaOps
@@ -44,6 +45,7 @@ export function createAdminApi({
   llmProviderService,
   assetGatewayConfigService,
   memoryV2ConfigService,
+  skillRuntimeConfigService,
   adminSystemTestService,
   plazaPosts,
   plazaOps,
@@ -148,6 +150,40 @@ export function createAdminApi({
     return res.json(result);
   });
 
+  adminApi.get('/skill-runtime/config', requireAdmin, async (_req, res) => {
+    if (!skillRuntimeConfigService?.getAdminConfig) {
+      return res.status(503).json({ message: 'Skill Runtime 配置服务未启用' });
+    }
+    return res.json(await skillRuntimeConfigService.getAdminConfig());
+  });
+
+  const updateSkillRuntimeConfig = async (req, res) => {
+    if (!skillRuntimeConfigService?.updateAdminConfig) {
+      return res.status(503).json({ message: 'Skill Runtime 配置服务未启用' });
+    }
+    const result = await skillRuntimeConfigService.updateAdminConfig(req.body?.config ?? req.body ?? {}, {
+      updatedBy: req.currentUser.id,
+    });
+    return res.json(result);
+  };
+
+  adminApi.put('/skill-runtime/config', requireAdmin, updateSkillRuntimeConfig);
+  adminApi.patch('/skill-runtime/config', requireAdmin, updateSkillRuntimeConfig);
+
+  adminApi.get('/skill-runtime/catalog', requireAdmin, async (_req, res) => {
+    if (!skillRuntimeConfigService?.listCatalogSummary) {
+      return res.status(503).json({ message: 'Skill Runtime 配置服务未启用' });
+    }
+    return res.json({ catalog: await skillRuntimeConfigService.listCatalogSummary() });
+  });
+
+  adminApi.get('/skill-runtime/runtime', requireAdmin, async (_req, res) => {
+    if (!skillRuntimeConfigService?.getPublicRuntimeConfig) {
+      return res.status(503).json({ message: 'Skill Runtime 配置服务未启用' });
+    }
+    return res.json(await skillRuntimeConfigService.getPublicRuntimeConfig());
+  });
+
   adminApi.post('/system-tests/skill-validation', requireAdmin, async (req, res) => {
     if (!adminSystemTestService?.runSkillValidation) {
       return res.status(503).json({ message: '系统测试服务未启用' });