Creation of EF Core Migrations - these execute using EF Tools, but are not integrated to run programmatically

Oqtane.Server/Migrations/02000103_UpdatePageAndAddColumnToSite.cs

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+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Oqtane.Migrations.EntityBuilders;
+using Oqtane.Repository;
+
+namespace Oqtane.Migrations
+{
+    [DbContext(typeof(TenantDBContext))]
+    [Migration("Tenant.02.00.01.03")]
+    public class UpdatePageAndAddColumnToSite : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            //Add Column to Site table
+            var siteEntityBuilder = new SiteEntityBuilder(migrationBuilder);
+            siteEntityBuilder.AddStringColumn("AdminContainerType", 200, true);
+
+            //Update new column
+            migrationBuilder.Sql(
+                @"
+                    UPDATE Site
+                    SET AdminContainerType = ''
+                ");
+
+            //Delete records from Page
+            migrationBuilder.Sql(
+                @"
+                    DELETE FROM [Page]
+                    WHERE Path = 'admin/tenants';
+                ");
+
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            //Drop Column from Site table
+            var siteEntityBuilder = new SiteEntityBuilder(migrationBuilder);
+            siteEntityBuilder.DropColumn("AdminContainerType");
+        }
+    }
+}