Update package json run code. Remove CG from ManagementSite backend

Fixes: AFORM-4087
Story: AFORM-3507

package.json

@@ -7,7 +7,8 @@
     "src/@episerver/forms-sdk",
     "samples/sample-react-app",
     "samples/managementsite",
-    "samples/musicfestival-frontend-react"
+    "samples/musicfestival-frontend-react",
+    "samples/musicfestival-backend-dotnet"
   ],
   "author": "Optimizely",
   "license": "ISC",
@@ -36,7 +37,7 @@
     "build-musicfestival": "npm run build -w music-festival",
     "start-musicfestival": "npm start -w music-festival",
     "build-musicfestival-backend": "npm run build -w musicfestival-backend",
-    "start-musicfestival-backend": "npm start -w managementsite musicfestival-backend"
+    "start-musicfestival-backend": "npm start -w musicfestival-backend"
 
   },
   "dependencies": {

samples/ManagementSite/Alloy.ManagementSite.csproj

@@ -28,22 +28,20 @@
   </ItemGroup>
 	<ItemGroup Label="HeadlessForm">
         <PackageReference Include="Optimizely.Cms.Preview1.Content.EPiServer" Version="$(ContentApiVersion)" />
-        <PackageReference Include="Optimizely.ContentGraph.Cms" Version="3.5.1" />
+		<PackageReference Include="Optimizely.Headless.Form.Service" Version="$(HeadlessFormVersion)" />
+	</ItemGroup>
+	<ItemGroup>
+		<PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="6.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="6.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Options" Version="6.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Http.Polly" Version="6.0.0" />
 	</ItemGroup>
   <ItemGroup>
     <PackageReference Include="EPiServer.ContentDefinitionsApi" Version="3.3.0" />
     <PackageReference Include="EPiServer.ContentDeliveryApi.Cms" Version="3.9.1" />
     <PackageReference Include="EPiServer.OpenIDConnect" Version="3.3.0" />
     <PackageReference Include="EPiServer.CloudPlatform.Cms" Version="1.2.0" />
   </ItemGroup>
-  <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="6.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="6.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Options" Version="6.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="6.0.0" />
-    <PackageReference Include="Optimizely.Headless.Form.ContentGraph" Version="$(HeadlessFormVersion)" />
-    <PackageReference Include="Optimizely.Headless.Form.Service" Version="$(HeadlessFormVersion)" />
-  </ItemGroup>
   <PropertyGroup>
     <ApplicationIcon />
     <StartupObject />

samples/ManagementSite/Startup.cs

@@ -5,7 +5,6 @@
 using EPiServer.Cms.UI.VisitorGroups;
 using EPiServer.ContentApi.Core.DependencyInjection;
 using EPiServer.Core;
-using EPiServer.DependencyInjection;
 using EPiServer.Shell.Telemetry;
 using EPiServer.Web.Mvc.Html;
 using EPiServer.Web.Routing;
@@ -152,9 +151,6 @@ public void ConfigureServices(IServiceCollection services)
                 o.FlattenPropertyModel = true;
                 o.IncludeNumericContentIdentifier = true;
             });
-            services.AddContentGraph();
-
-            services.AddOptimizelyHeadlessFormContentGraph();
         }
 
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env)

samples/musicfestival-backend-dotnet/Startup.cs

@@ -13,6 +13,7 @@
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.Extensions.Options;
 using OpenIddict.Server;
+using Optimizely.Cms.DependencyInjection;
 using Optimizely.Headless.Form;
 using Optimizely.Headless.Form.DependencyInjection;
 
@@ -164,6 +165,8 @@ public void ConfigureServices(IServiceCollection services)
         services.AddHostedService<ProvisionDatabase>();
 
         services.AddOptimizelyHeadlessFormContentGraph();
+
+        services.AddOptimizelyCmsContentOnEPiServerPreview1();
     }
 
     public void Configure(IApplicationBuilder app, IWebHostEnvironment env)