chore(frontend): extend tsc coverage to e2e/configs, tighten vitest include (B0)

frontend/vitest.config.ts

@@ -1,6 +1,6 @@
 import { defineConfig } from "vitest/config";
 
-// 组件测试一律 colocate 在 src/ 组件目录（*.test.tsx）；放 test/ 下的 .test.tsx 不会被任何 project 捕获
+// 组件测试一律 colocate 在 src/ 组件目录（*.test.tsx / *.test.ts）；放 test/ 下的 .test.tsx 不会被任何 project 捕获
 export default defineConfig({
   resolve: { alias: { "@": new URL("./src", import.meta.url).pathname } },
   test: {
@@ -14,7 +14,7 @@ export default defineConfig({
         extends: true,
         test: {
           name: "components",
-          include: ["src/**/*.test.tsx"],
+          include: ["src/**/*.test.{ts,tsx}"],
           environment: "jsdom",
           setupFiles: ["test/setup.ts"],
         },