feat(migrations): add ImageDocumentId column to ManualPayments table

feat(mappings): implement DiscountCategoryProfile for mapping between application DTOs and protobuf responses

src/CMSMicroservice.Infrastructure/Persistence/Migrations/20260101224430_u20.cs

@@ -0,0 +1,30 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace CMSMicroservice.Infrastructure.Persistence.Migrations
+{
+    /// <inheritdoc />
+    public partial class u20 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<long>(
+                name: "ImageDocumentId",
+                schema: "CMS",
+                table: "ManualPayments",
+                type: "bigint",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "ImageDocumentId",
+                schema: "CMS",
+                table: "ManualPayments");
+        }
+    }
+}

src/CMSMicroservice.Infrastructure/Persistence/Migrations/ApplicationDbContextModelSnapshot.cs

@@ -1879,6 +1879,9 @@ namespace CMSMicroservice.Infrastructure.Persistence.Migrations
                         .HasMaxLength(1000)
                         .HasColumnType("nvarchar(1000)");
 
+                    b.Property<long?>("ImageDocumentId")
+                        .HasColumnType("bigint");
+
                     b.Property<string>("ImagePath")
                         .HasColumnType("nvarchar(max)");