fix review findings

src/externalsystems/Bpdm.Library/BpdmService.cs

@@ -187,14 +187,10 @@ public async Task<bool> SetCxMembership(string businessPartnerNumber, Cancellati
         // But BaseAddress of Business Partner Pool is different as its deployed on another server.
         httpClient.BaseAddress = new Uri(_settings.BusinessPartnerPoolBaseAddress);
 
-        var requestData = new BpdmCxMembership(
-            new BpdmCxMembershipDto[]{
-                new(businessPartnerNumber, true)
-            }.AsEnumerable()
-        );
+        var requestData = new BpdmCxMembership([new(businessPartnerNumber, true)]);
 
         async ValueTask<(bool, string?)> CreateErrorMessage(HttpResponseMessage errorResponse) =>
-            (false, (await errorResponse.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(ConfigureAwaitOptions.None)));
+            (false, await errorResponse.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(ConfigureAwaitOptions.None));
 
         await httpClient.PutAsJsonAsync("v6/cx-memberships", requestData, Options, cancellationToken)
             .CatchingIntoServiceExceptionFor("bpdm-put-cx-membership", HttpAsyncResponseMessageExtension.RecoverOptions.INFRASTRUCTURE, CreateErrorMessage).ConfigureAwait(false);

src/externalsystems/Bpdm.Library/Models/BpdmCxMembershipDto.cs

@@ -1,5 +1,4 @@
 /********************************************************************************
- * Copyright (c) 2022 BMW Group AG
  * Copyright (c) 2022 Contributors to the Eclipse Foundation
  *
  * See the NOTICE file(s) distributed with this work for additional

src/portalbackend/PortalBackend.Migrations/Migrations/20241029110916_1111_CxMembership.cs

@@ -1,3 +1,22 @@
+/********************************************************************************
+ * Copyright (c) 2024 Contributors to the Eclipse Foundation
+ *
+ * See the NOTICE file(s) distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Apache License, Version 2.0 which is available at
+ * https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ********************************************************************************/
+
 using Microsoft.EntityFrameworkCore.Migrations;
 
 #nullable disable

src/portalbackend/PortalBackend.Migrations/Migrations/PortalDbContextModelSnapshot.cs

@@ -1,11 +1,27 @@
-// <auto-generated />
-using System;
-using System.Text.Json;
+/********************************************************************************
+ * Copyright (c) 2024 Contributors to the Eclipse Foundation
+ *
+ * See the NOTICE file(s) distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Apache License, Version 2.0 which is available at
+ * https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ********************************************************************************/
+
+// <auto-generated />
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 using Org.Eclipse.TractusX.Portal.Backend.PortalBackend.PortalEntities;
+using System.Text.Json;
 
 #nullable disable