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

Oqtane.Server/Migrations/Extensions/ColumnsBuilderExtensions.cs

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+using System;
+using Microsoft.EntityFrameworkCore.Migrations.Operations;
+using Microsoft.EntityFrameworkCore.Migrations.Operations.Builders;
+
+namespace Oqtane.Migrations.Extensions
+{
+    public static class ColumnsBuilderExtensions
+    {
+        public static OperationBuilder<AddColumnOperation> AddAutoIncrementColumn(this ColumnsBuilder table, string name)
+        {
+            return table.Column<int>(name: name, nullable: false)
+                            .Annotation("SqlServer:Identity", "1, 1")
+                            .Annotation("Sqlite:Autoincrement", true);
+        }
+
+        public static OperationBuilder<AddColumnOperation> AddBooleanColumn(this ColumnsBuilder table, string name, bool nullable = false)
+        {
+            return table.Column<bool>(name: name, nullable: nullable);
+        }
+
+        public static OperationBuilder<AddColumnOperation> AddDateTimeColumn(this ColumnsBuilder table, string name, bool nullable = false)
+        {
+            return table.Column<DateTime>(name: name, nullable: nullable);
+        }
+
+        public static OperationBuilder<AddColumnOperation> AddDateTimeOffsetColumn(this ColumnsBuilder table, string name, bool nullable = false)
+        {
+            return table.Column<DateTimeOffset>(name: name, nullable: nullable);
+        }
+
+        public static OperationBuilder<AddColumnOperation> AddIntegerColumn(this ColumnsBuilder table, string name, bool nullable = false)
+        {
+            return table.Column<int>(name: name, nullable: nullable);
+        }
+
+        public static OperationBuilder<AddColumnOperation> AddMaxStringColumn(this ColumnsBuilder table, string name, bool nullable = false)
+        {
+            return table.Column<string>(name: name, nullable: nullable);
+        }
+
+        public static OperationBuilder<AddColumnOperation> AddStringColumn(this ColumnsBuilder table, string name, int length, bool nullable = false)
+        {
+            return table.Column<string>(name: name, maxLength: length, nullable: nullable);
+        }
+
+    }
+}

Oqtane.Server/Migrations/Extensions/CreateTableBuilderExtensions.cs

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+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Migrations.Operations.Builders;
+using Oqtane.Migrations.EntityBuilders;
+
+namespace Oqtane.Migrations.Extensions
+{
+    public static class CreateTableBuilderExtensions
+    {
+        public static void AddForeignKey<TEntityBuilder>(this CreateTableBuilder<TEntityBuilder> table, ForeignKey<TEntityBuilder> foreignKey) where TEntityBuilder : BaseEntityBuilder<TEntityBuilder>
+        {
+            table.ForeignKey(
+                name: foreignKey.Name,
+                column: foreignKey.Column,
+                principalTable: foreignKey.PrincipalTable,
+                principalColumn: foreignKey.PrincipalColumn,
+                onDelete: foreignKey.OnDeleteAction);
+        }
+
+        public static void AddPrimaryKey<TEntityBuilder>(this CreateTableBuilder<TEntityBuilder> table, PrimaryKey<TEntityBuilder> primaryKey) where TEntityBuilder : BaseEntityBuilder<TEntityBuilder>
+        {
+            table.PrimaryKey(primaryKey.Name, primaryKey.Columns);
+        }
+    }
+}