✨ Insight proper payment validation

DysonNetwork.Insight/Migrations/20251115165833_AddUnpaidAccounts.cs

@@ -0,0 +1,34 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DysonNetwork.Insight.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddUnpaidAccounts : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "unpaid_accounts",
+                columns: table => new
+                {
+                    account_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    marked_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_unpaid_accounts", x => x.account_id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "unpaid_accounts");
+        }
+    }
+}