refactor(frontend): 优化配置和类型定义

- 更新 ESLint 配置
- 优化 Vue 类型声明文件

frontend/src/shims-vue.d.ts

@@ -1,5 +1,6 @@
 declare module '*.vue' {
   import type { DefineComponent } from 'vue'
-  const component: DefineComponent<{}, {}, any>
+  // eslint-disable-next-line @typescript-eslint/no-empty-object-type
+  const component: DefineComponent<{}, {}, unknown>
   export default component
-}
+}