feat: update environment variables for development and production; add user store and authentication client

- Updated VITE_API_URL in .env.development to point to local server.
- Retained VITE_API_URL in .env.production for production use.
- Added user store for managing user profile and authentication state.
- Created authentication client for handling user login and token management.
- Introduced safeClient utility for making API requests with error handling.
- Updated various components and views to utilize new user store and authentication logic.
- Enhanced UI styles for better visual consistency across the application.

src/router/index.ts

@@ -20,18 +20,22 @@ const routes: Array<RouteRecordRaw> = [
       {
         path: "home",
         component: () => import("@/views/home/index.vue"),
+        meta: { requiresAuth: true },
       },
       {
         path: "service",
         component: () => import("@/views/service/index.vue"),
+        meta: { requiresAuth: true },
       },
       {
         path: "product",
         component: () => import("@/views/product/index.vue"),
+        meta: { requiresAuth: true },
       },
       {
         path: "profile",
         component: () => import("@/views/profile/index.vue"),
+        meta: { requiresAuth: true },
       },
     ],
   },