feat: add authentication modal component and user authentication logic

- Implemented AuthModal.vue for user login and registration with form handling.
- Created useAuth composable for managing user state and authentication requests.
- Added admin route middleware to protect admin routes.
- Developed admin login page with authentication checks.
- Implemented API endpoints for user management (login, logout, fetch user, register).
- Created database migrations for users table and updated movies table.
- Added utility functions for password hashing and JWT token management.

package.json

@@ -14,9 +14,11 @@
   },
   "dependencies": {
     "@tailwindcss/vite": "^4.3.0",
+    "bcryptjs": "^3.0.3",
     "drizzle-orm": "^0.45.2",
     "hls.js": "^1.6.16",
     "ioredis": "^5.11.1",
+    "jsonwebtoken": "^9.0.3",
     "lucide-vue-next": "^1.0.0",
     "mysql2": "^3.23.1",
     "nuxt": "^4.4.5",
@@ -25,6 +27,8 @@
     "vue-router": "^5.0.6"
   },
   "devDependencies": {
+    "@types/bcryptjs": "^2.4.6",
+    "@types/jsonwebtoken": "^9.0.10",
     "drizzle-kit": "^0.31.10"
   }
 }