feat: manual payment - replace amount with package selector

- Remove manual amount input field
- Add package selector dropdown (shows name + price)
- Pre-select base package, show price in alert
- Validate package selection before submit
- Send package_id to CMS, proto NuGet 0.0.192

src/BackOffice/BackOffice.csproj

@@ -138,7 +138,7 @@
     
     <!-- CMS Protobuf NuGet package (used for both local dev and Docker builds) -->
     <ItemGroup>
-        <PackageReference Include="Foursat.CMSMicroservice.Protobuf" Version="0.0.189" />
+        <PackageReference Include="Foursat.CMSMicroservice.Protobuf" Version="0.0.192" />
     </ItemGroup>
     
     <!-- ============================================================ -->

src/BackOffice/Pages/Payment/Components/ManualPaymentDialog.razor

@@ -1,4 +1,5 @@
 @using CMSMicroservice.Protobuf.Protos.ManualPayment
+@using CMSMicroservice.Protobuf.Protos.Package
 @using BackOffice.Pages.Payment.Components
 @using BackOffice.Pages.AutoComplete
 @using Microsoft.AspNetCore.Components.Forms
@@ -13,15 +14,28 @@
                 <UserAutoComplete Label="انتخاب کاربر" 
                                   @bind-SelectedUserId="_selectedUserId" />
 
-                <MudNumericField T="long"
-                                 Label="مبلغ"
+                <MudSelect T="long?" 
+                           Label="انتخاب پکیج"
+                           Value="@_selectedPackageId"
+                           ValueChanged="OnPackageChanged"
                            Variant="Variant.Outlined" 
-                                 Adornment="Adornment.End"
-                                 AdornmentText="تومان"
+                           Margin="Margin.Dense"
                            Required="true"
-                                 RequiredError="مبلغ الزامی است"
-                                 Min="1"
-                                 @bind-Value="_createModel.Amount" />
+                           RequiredError="انتخاب پکیج الزامی است">
+                    @foreach (var pkg in _packages)
+                    {
+                        <MudSelectItem T="long?" Value="@((long?)pkg.Id)">
+                            @pkg.Title — @pkg.Price.ToString("N0") تومان
+                        </MudSelectItem>
+                    }
+                </MudSelect>
+
+                @if (_selectedPackagePrice.HasValue)
+                {
+                    <MudAlert Severity="Severity.Info" Dense="true" Variant="Variant.Text">
+                        مبلغ پکیج: <strong>@_selectedPackagePrice.Value.ToString("N0") تومان</strong> — این مبلغ به کیف‌پول کاربر اضافه می‌شود.
+                    </MudAlert>
+                }
 
                 <MudSelect T="int" 
                            Label="نوع پرداخت"

src/BackOffice/Pages/Payment/Components/ManualPaymentDialog.razor.cs

@@ -1,4 +1,5 @@
 using CMSMicroservice.Protobuf.Protos.ManualPayment;
+using CMSMicroservice.Protobuf.Protos.Package;
 using Google.Protobuf;
 using Microsoft.AspNetCore.Components;
 using Microsoft.AspNetCore.Components.Forms;
@@ -24,19 +25,23 @@ public partial class ManualPaymentDialog
 {
     [CascadingParameter] IMudDialogInstance MudDialog { get; set; } = default!;
     [Inject] public ManualPaymentContract.ManualPaymentContractClient ManualPaymentClient { get; set; } = default!;
+    [Inject] public PackageContract.PackageContractClient PackageClient { get; set; } = default!;
     // Snackbar is injected via _Imports.razor
 
     [Parameter] public ManualPaymentDialogMode Mode { get; set; }
     [Parameter] public ManualPaymentModel? Model { get; set; }
 
-    private ManualPaymentModel _createModel = new(){
-        Amount = 0,
-    };
+    private ManualPaymentModel _createModel = new(){  Amount = 0 };
     private string? _adminNote;
     
     // User selection
     private long? _selectedUserId;
     
+    // Package selection
+    private long? _selectedPackageId;
+    private long? _selectedPackagePrice;
+    private List<GetAllPackageByFilterResponseModel> _packages = new();
+    
     // Type and Description
     private int _selectedType = 1; // Default: CashDeposit
     private string _description = "عضویت دستی باشگاه مشتریان";
@@ -48,6 +53,46 @@ public partial class ManualPaymentDialog
     
     private bool _isSubmitting;
 
+    protected override async Task OnInitializedAsync()
+    {
+        await LoadPackages();
+    }
+
+    private async Task LoadPackages()
+    {
+        try
+        {
+            var request = new GetAllPackageByFilterRequest
+            {
+                PaginationState = new() { PageNumber = 1, PageSize = 100 },
+                Filter = new()
+            };
+
+            var result = await PackageClient.GetAllPackageByFilterAsync(request);
+            _packages = result.Models?.OrderBy(p => p.SortOrder).ToList()
+                        ?? new List<GetAllPackageByFilterResponseModel>();
+
+            // اگر پکیج پایه وجود دارد، پیش‌فرض انتخاب کن
+            var basePackage = _packages.FirstOrDefault(p => p.IsBasePackage);
+            if (basePackage != null)
+            {
+                _selectedPackageId = basePackage.Id;
+                _selectedPackagePrice = basePackage.Price;
+            }
+        }
+        catch
+        {
+            _packages = new List<GetAllPackageByFilterResponseModel>();
+        }
+    }
+
+    private void OnPackageChanged(long? packageId)
+    {
+        _selectedPackageId = packageId;
+        var pkg = _packages.FirstOrDefault(p => p.Id == packageId);
+        _selectedPackagePrice = pkg?.Price;
+    }
+
     private async Task OnImageFileSelected(IBrowserFile? file)
     {
         if (file == null)
@@ -81,6 +126,12 @@ public partial class ManualPaymentDialog
             return;
         }
 
+        if (!_selectedPackageId.HasValue || _selectedPackageId.Value <= 0)
+        {
+            Snackbar.Add("لطفاً پکیج را انتخاب کنید.", Severity.Warning);
+            return;
+        }
+
         if (_selectedType <= 0)
         {
             Snackbar.Add("لطفاً نوع پرداخت را انتخاب کنید.", Severity.Warning);
@@ -101,7 +152,8 @@ public partial class ManualPaymentDialog
             var request = new CreateManualPaymentRequest
             {
                 UserId = _selectedUserId.Value,
-                Amount = _createModel.Amount,
+                Amount = 0, // deprecated — مبلغ از پکیج خوانده می‌شود
+                PackageId = _selectedPackageId.Value,
                 Type = (ManualPaymentType)_selectedType,
                 Description = _description
             };