프로필 비밀번호 변경 정책 안내 추가

userfront/lib/features/auth/presentation/reset_password_screen.dart

@@ -68,6 +68,7 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
   }
 
   Future<void> _handlePasswordReset() async {
+    if (_isLoading) return;
     if (_formKey.currentState?.validate() != true) return;
     if ((_loginId == null || _loginId!.isEmpty) &&
         (_token == null || _token!.isEmpty)) {
@@ -76,6 +77,7 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
     }
 
     setState(() => _isLoading = true);
+    bool isSuccess = false;
 
     try {
       await AuthProxyService.completePasswordReset(
@@ -84,6 +86,7 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
         newPassword: _passwordController.text,
       );
 
+      isSuccess = true;
       if (mounted) {
         ToastService.success(tr('msg.userfront.reset.success'));
         context.go(buildLocalizedSigninPath(Uri.base));
@@ -98,7 +101,7 @@ class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
         );
       }
     } finally {
-      if (mounted) {
+      if (mounted && !isSuccess) {
         setState(() => _isLoading = false);
       }
     }