fix(ci): repair routing_routes extra paren and Routing Dropdown JSX

backend/internal/router/routing_routes.go

@@ -62,5 +62,4 @@ func registerRoutingRoutes(api *gin.RouterGroup, db *gorm.DB) {
 		}
 		c.JSON(http.StatusOK, visual.Rules)
 	})
-	})
 }

frontend/src/pages/Routing.tsx

@@ -278,6 +278,8 @@ const RoutingPage: React.FC = () => {
   const ruleCardExtra = (
     <Space wrap size="small">
       <Dropdown menu={templateMenu}>
+        <Button size="small">{t('routing.templates') || 'Templates'}</Button>
+      </Dropdown>
       <Button size="small" icon={<ListPlus size={16} />} onClick={addRule}>
         {t('routing.addRule') || 'Add rule'}
       </Button>