Align nuget publish workflow with multi-target SDK matrix

Author: ANcpLua

.github/workflows/nuget-publish.yml

@@ -90,7 +90,7 @@ jobs:
         run: dotnet restore SWEN3.Paperless.RabbitMq.sln
 
       - name: Build solution
-        run: dotnet build --configuration Release --no-restore
+        run: dotnet build SWEN3.Paperless.RabbitMq.sln --configuration Release --no-restore
 
       - name: Run tests
         run: dotnet test --configuration Release --no-build --verbosity normal