Bump GraphQL_Client_Version from 3.2.4 to 4.0.1

Bumps `GraphQL_Client_Version` from 3.2.4 to 4.0.1.

Updates `GraphQL.Client` from 3.2.4 to 4.0.1
- [Release notes](https://github.com/graphql-dotnet/graphql-client/releases)
- [Commits](graphql-dotnet/graphql-client@v3.2.4...v4.0.1)

Updates `GraphQL.Client.Serializer.SystemTextJson` from 3.2.4 to 4.0.1
- [Release notes](https://github.com/graphql-dotnet/graphql-client/releases)
- [Commits](graphql-dotnet/graphql-client@v3.2.4...v4.0.1)

---
updated-dependencies:
- dependency-name: GraphQL.Client
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: GraphQL.Client.Serializer.SystemTextJson
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Directory.Build.props

@@ -17,7 +17,7 @@
 
         <!--GraphQL-->
         <GraphQL_Server_Version>5.0.2</GraphQL_Server_Version>
-        <GraphQL_Client_Version>3.2.4</GraphQL_Client_Version>
+        <GraphQL_Client_Version>4.0.1</GraphQL_Client_Version>
         <GraphQL_Version>4.6.1</GraphQL_Version>
 
         <!--AutoMapper-->