feat: add Keycloak authentication

tests/browser/support/mock-agent-api.ts

@@ -1,10 +1,22 @@
 import type { Page } from "@playwright/test";
 
 type MockAgentApiOptions = {
+  model?: {
+    id: string;
+    label: string;
+    description: string;
+    icon: "bolt" | "sparkle";
+  };
   sessions?: Array<Record<string, unknown>>;
 };
 
 export async function mockAgentApi(page: Page, options: MockAgentApiOptions = {}) {
+  const model = options.model ?? {
+    id: "test/model",
+    label: "测试模型",
+    description: "Playwright 浏览器测试",
+    icon: "bolt" as const
+  };
   await page.route("**/api/v1/agent/chat/**", async (route) => {
     const pathname = new URL(route.request().url()).pathname;
 
@@ -37,15 +49,8 @@ export async function mockAgentApi(page: Page, options: MockAgentApiOptions = {}
     if (pathname.endsWith("/models")) {
       await route.fulfill({
         json: {
-          default_model: "test/model",
-          models: [
-            {
-              id: "test/model",
-              label: "测试模型",
-              description: "Playwright 浏览器测试",
-              icon: "bolt"
-            }
-          ]
+          default_model: model.id,
+          models: [model]
         }
       });
       return;