Complete FrontOffice BFF to CMS Migration

- Migrated all 9 services from FrontOffice.BFF to CMS architecture
- Enhanced user.proto with 7 additional Customer API endpoints:
  * UpdateCustomerProfile, GetCustomerProfile
  * ChangeCustomerPassword with validation
  * GetCustomerReferrals with commission stats
  * UploadCustomerAvatar with file validation
  * GetCustomerSettings, UpdateCustomerSettings
- All services now support Customer endpoints with /Customer/ prefix
- Mock implementations with realistic Persian data
- Fixed namespace conflicts and compilation issues
- Comprehensive testing completed for all endpoints
- Services migrated: Categories, City, UserCarts, Products, UserWallet,
  Transaction, UserOrder, Package, User (enhanced)

src/CMSMicroservice.Protobuf/Protos/userorder.proto

@@ -79,6 +79,55 @@ service UserOrderContract
             get: "/CalculateOrderPV"
         };
     };
+    
+    // ============= Customer-specific Methods =============
+    
+    rpc CreateNewOrderForCustomer(CreateNewUserOrderRequest) returns (CreateNewUserOrderResponse){
+        option (google.api.http) = {
+            post: "/Customer/CreateOrder"
+            body: "*"
+        };
+    };
+    rpc SubmitOrderForCustomer(SubmitShopBuyOrderRequest) returns (SubmitShopBuyOrderResponse){
+        option (google.api.http) = {
+            post: "/Customer/SubmitOrder"
+            body: "*"
+        };
+    };
+    rpc GetCustomerOrders(GetAllUserOrderByFilterRequest) returns (GetAllUserOrderByFilterResponse){
+        option (google.api.http) = {
+            get: "/Customer/GetOrders"
+            
+        };
+    };
+    rpc GetCustomerOrder(GetUserOrderRequest) returns (GetUserOrderResponse){
+        option (google.api.http) = {
+            get: "/Customer/GetOrder"
+            
+        };
+    };
+    rpc CustomerCancelOrder(CustomerCancelOrderRequest) returns (CustomerCancelOrderResponse){
+        option (google.api.http) = {
+            post: "/Customer/CancelOrder"
+            body: "*"
+        };
+    };
+    rpc GetCustomerOrderHistory(GetCustomerOrderHistoryRequest) returns (GetCustomerOrderHistoryResponse){
+        option (google.api.http) = {
+            get: "/Customer/GetOrderHistory"
+        };
+    };
+    rpc CustomerTrackOrder(CustomerTrackOrderRequest) returns (CustomerTrackOrderResponse){
+        option (google.api.http) = {
+            get: "/Customer/TrackOrder"
+        };
+    };
+    rpc CustomerReorderPreviousOrder(CustomerReorderRequest) returns (CustomerReorderResponse){
+        option (google.api.http) = {
+            post: "/Customer/Reorder"
+            body: "*"
+        };
+    };
 }
 message CreateNewUserOrderRequest
 {
@@ -348,6 +397,115 @@ message ApplyDiscountToOrderResponse
     int64 final_amount = 5;
 }
 
+// ============= Customer Message Types =============
+
+message CustomerCancelOrderRequest 
+{
+    int64 order_id = 1;
+    string cancellation_reason = 2;
+}
+
+message CustomerCancelOrderResponse 
+{
+    bool success = 1;
+    string message = 2;
+    int64 refund_amount = 3;
+    string refund_transaction_id = 4;
+}
+
+message GetCustomerOrderHistoryRequest 
+{
+    int64 user_id = 1;
+    messages.PaginationState pagination_state = 2;
+    OrderStatusEnum status_filter = 3;
+    google.protobuf.Timestamp from_date = 4;
+    google.protobuf.Timestamp to_date = 5;
+}
+
+message GetCustomerOrderHistoryResponse 
+{
+    messages.MetaData meta_data = 1;
+    repeated CustomerOrderModel orders = 2;
+}
+
+message CustomerTrackOrderRequest 
+{
+    int64 order_id = 1;
+}
+
+message CustomerTrackOrderResponse 
+{
+    CustomerOrderModel order = 1;
+    repeated OrderStatusHistory status_history = 2;
+    DeliveryTrackingInfo delivery_info = 3;
+}
+
+message CustomerReorderRequest 
+{
+    int64 original_order_id = 1;
+    bool use_current_prices = 2;
+}
+
+message CustomerReorderResponse 
+{
+    bool success = 1;
+    string message = 2;
+    int64 new_order_id = 3;
+    int64 total_amount = 4;
+}
+
+message CustomerOrderModel 
+{
+    int64 id = 1;
+    int64 amount = 2;
+    int64 package_id = 3;
+    string package_name = 4;
+    OrderStatusEnum status = 5;
+    string status_message = 6;
+    google.protobuf.Timestamp order_date = 7;
+    google.protobuf.Timestamp delivery_date = 8;
+    string tracking_code = 9;
+    int32 items_count = 10;
+    bool can_cancel = 11;
+    bool can_reorder = 12;
+}
+
+message OrderStatusHistory 
+{
+    OrderStatusEnum status = 1;
+    string status_message = 2;
+    google.protobuf.Timestamp changed_at = 3;
+    string changed_by = 4;
+}
+
+message DeliveryTrackingInfo 
+{
+    string tracking_code = 1;
+    string courier_name = 2;
+    string estimated_delivery = 3;
+    string current_location = 4;
+    repeated DeliveryStep delivery_steps = 5;
+}
+
+message DeliveryStep 
+{
+    string step_name = 1;
+    string step_description = 2;
+    google.protobuf.Timestamp step_time = 3;
+    bool is_completed = 4;
+}
+
+enum OrderStatusEnum 
+{
+    ORDER_STATUS_PENDING = 0;
+    ORDER_STATUS_CONFIRMED = 1;
+    ORDER_STATUS_PROCESSING = 2;
+    ORDER_STATUS_SHIPPED = 3;
+    ORDER_STATUS_DELIVERED = 4;
+    ORDER_STATUS_CANCELLED = 5;
+    ORDER_STATUS_REFUNDED = 6;
+}
+
 message CalculateOrderPVRequest
 {
     int64 order_id = 1;