feat: create login page component

Frontend-Learner/pages/auth/login.vue

@@ -95,10 +95,18 @@ const handleLogin = async () => {
   isLoading.value = false
 
   if (result.success) {
+    // REMEMBER ME LOGIC
+    if (rememberMe.value) {
+      localStorage.setItem('remembered_email', loginForm.email)
+    } else {
+      localStorage.removeItem('remembered_email')
+    }
+
     router.push('/dashboard')
     return
   }
 
+
   // Show error on specific fields
   // Show generic error for security (or specific if role mismatch)
   if (result.error === 'Email ไม่ถูกต้อง') {
@@ -115,6 +123,14 @@ const handleLogin = async () => {
 const handleGoogleLogin = () => {
   // TODO: implement when backend ready
 }
+
+onMounted(() => {
+  const savedEmail = localStorage.getItem('remembered_email')
+  if (savedEmail) {
+    loginForm.email = savedEmail
+    rememberMe.value = true
+  }
+})
 </script>
 
 <template>