feat: add admin login

frontend/admin/src/router.js

@@ -1,4 +1,5 @@
 import { createRouter, createWebHashHistory } from 'vue-router';
+import { useAuthStore } from './stores/auth';
 
 // Define your routes here
 const routes = [
@@ -44,6 +45,12 @@ const routes = [
         path: '/orders',
         name: 'Orders',
         component: () => import('./pages/OrderPage.vue'),
+    },
+    {
+        path: '/login',
+        name: 'Login',
+        component: () => import('./pages/LoginPage.vue'),
+        meta: { requiresAuth: false }
     }
 ];
 
@@ -53,3 +60,14 @@ export const router = createRouter({
     history: createWebHashHistory(),
     routes
 });
+
+// Add navigation guard
+router.beforeEach((to, from, next) => {
+    const authStore = useAuthStore();
+
+    if (to.meta.requiresAuth !== false && !authStore.isAuthenticated) {
+        next('/login');
+    } else {
+        next();
+    }
+});