🐛 Fix bugs

DysonNetwork.Pass/Migrations/20250731071524_AddCheckInBackdated.cs

@@ -0,0 +1,29 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using NodaTime;
+
+#nullable disable
+
+namespace DysonNetwork.Pass.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddCheckInBackdated : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<Instant>(
+                name: "backdated_from",
+                table: "account_check_in_results",
+                type: "timestamp with time zone",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "backdated_from",
+                table: "account_check_in_results");
+        }
+    }
+}