feat: 新增版本管理系统，重构 /health → /api/meta

tests/web/routes/dashboard.test.tsx

@@ -9,10 +9,13 @@ import { renderWithProviders } from "../test-utils";
 describe("DashboardPage", () => {
   test("渲染欢迎信息", () => {
     window.fetch = (async () => {
-      return new Response(JSON.stringify({ ok: true, service: "test-app", timestamp: new Date().toISOString() }), {
-        headers: { "Content-Type": "application/json" },
-        status: 200,
-      });
+      return new Response(
+        JSON.stringify({ ok: true, service: "test-app", timestamp: new Date().toISOString(), version: "0.1.0" }),
+        {
+          headers: { "Content-Type": "application/json" },
+          status: 200,
+        },
+      );
     }) as unknown as typeof fetch;
 
     renderWithProviders(createElement(DashboardPage));