feat: full FrontOffice updates - discount store, blog, payment gateway, UI improvements

- Discount store pages (products, cart, orders, order detail)
- Blog pages and services
- Payment gateway callback page
- AppImage component, EmptyState, LoadingState, PageHeader
- DiscountCartService, DiscountOrderService, DiscountProductService
- BlogCategoryService, BlogPostService, SitePageService, ImageCacheService
- PhoneVerifyForm component
- Profile Hub page
- UI/UX improvements across all pages
- landing.js for homepage
- Config and routing updates

src/FrontOffice.Main/Shared/AuthDialog.razor.cs

@@ -25,10 +25,9 @@ public partial class AuthDialog : IDisposable
     public AuthStep _currentStep = AuthStep.Phone;
 
     private readonly CreateNewOtpTokenRequest _phoneRequest = new();
-    private MudForm? _phoneForm;
+    private PhoneVerifyForm? _phoneVerifyForm;
 
     private readonly VerifyOtpTokenRequest _verifyRequest = new();
-    private MudForm? _verifyForm;
 
     private bool _isBusy;
     private string? _phoneNumber;
@@ -79,11 +78,12 @@ public partial class AuthDialog : IDisposable
     public async Task SendOtpAsync()
     {
         _errorMessage = null;
-        if (_phoneForm is null)
+        var phoneForm = _phoneVerifyForm?.GetPhoneForm();
+        if (phoneForm is null)
             return;
 
-        await _phoneForm.Validate();
-        if (!_phoneForm.IsValid)
+        await phoneForm.Validate();
+        if (!phoneForm.IsValid)
             return;
 
         // if (EnableCaptcha)
@@ -154,11 +154,12 @@ public partial class AuthDialog : IDisposable
         _errorMessage = null;
         _infoMessage = null;
 
-        if (_verifyForm is null)
+        var verifyForm = _phoneVerifyForm?.GetVerifyForm();
+        if (verifyForm is null)
             return false;
 
-        await _verifyForm.Validate();
-        if (!_verifyForm.IsValid)
+        await verifyForm.Validate();
+        if (!verifyForm.IsValid)
             return false;
 
         if (IsVerificationLocked)
@@ -236,6 +237,10 @@ public partial class AuthDialog : IDisposable
                 return true;
             }
 
+            // اگه سرور RemainingAttempts برگردونده، از اون استفاده کن
+            if (response.RemainingAttempts > 0)
+                _attemptsLeft = response.RemainingAttempts;
+
             RegisterFailedAttempt(string.IsNullOrWhiteSpace(response.Message) ? "کد نادرست است." : response.Message);
         }
         catch (RpcException rpcEx)