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.

server/api/auth/me.get.ts

@@ -0,0 +1,32 @@
+import { users } from '../../database/schema'
+import { eq } from 'drizzle-orm'
+import { getTokenFromEvent, verifyToken } from '../../utils/auth'
+
+export default defineEventHandler(async (event) => {
+  const token = getTokenFromEvent(event)
+  if (!token) {
+    throw createError({ statusCode: 401, message: 'Chưa đăng nhập' })
+  }
+
+  const payload = verifyToken(token)
+  if (!payload) {
+    deleteCookie(event, 'token', { path: '/' })
+    throw createError({ statusCode: 401, message: 'Phiên đăng nhập hết hạn' })
+  }
+
+  const db = useDb()
+  const result = await db.select().from(users).where(eq(users.id, payload.id)).limit(1)
+  if (!result.length || !result[0].active) {
+    deleteCookie(event, 'token', { path: '/' })
+    throw createError({ statusCode: 401, message: 'Tài khoản không tồn tại hoặc đã bị khóa' })
+  }
+
+  const user = result[0]
+  return {
+    id: user.id,
+    email: user.email,
+    name: user.name,
+    role: user.role,
+    avatar: user.avatar,
+  }
+})