[PM-5216] User and Organization Duo Request and Response Model refactor (#4126)

* inital changes

* add provider GatewayType migrations

* db provider migrations

* removed duo migrations added v2 metadata to duo response

* removed helper scripts

* remove signature from org duo

* added backward compatibility for Duo v2

* added tests for duo request + response models

* refactors to TwoFactorController

* updated test methods to be compartmentalized by usage

* fix organization add duo

* Assert.Empty() fix for validator

util/MySqlMigrations/Migrations/20240507185445_UpdateProviderGatewayType.cs

@@ -0,0 +1,27 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Bit.MySqlMigrations.Migrations;
+
+/// <inheritdoc />
+public partial class UpdateProviderGatewayType : Migration
+{
+    /// <inheritdoc />
+    protected override void Up(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.RenameColumn(
+            name: "GatewayType",
+            table: "Provider",
+            newName: "Gateway");
+    }
+
+    /// <inheritdoc />
+    protected override void Down(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.RenameColumn(
+            name: "Gateway",
+            table: "Provider",
+            newName: "GatewayType");
+    }
+}

util/MySqlMigrations/Migrations/DatabaseContextModelSnapshot.cs

@@ -276,15 +276,15 @@ namespace Bit.MySqlMigrations.Migrations
                     b.Property<bool>("Enabled")
                         .HasColumnType("tinyint(1)");
 
+                    b.Property<byte?>("Gateway")
+                        .HasColumnType("tinyint unsigned");
+
                     b.Property<string>("GatewayCustomerId")
                         .HasColumnType("longtext");
 
                     b.Property<string>("GatewaySubscriptionId")
                         .HasColumnType("longtext");
 
-                    b.Property<byte?>("GatewayType")
-                        .HasColumnType("tinyint unsigned");
-
                     b.Property<string>("Name")
                         .HasColumnType("longtext");