CI: revert the detailed build verbosity

Author: nop77svk

.github/workflows/ci.yml

@@ -34,6 +34,6 @@ jobs:
     - name: NuGet restore
       run: dotnet restore
     - name: Build
-      run: dotnet build -c Release --no-restore --verbosity detailed
+      run: dotnet build -c Release --no-restore
     - name: Test
       run: dotnet test -c Release --no-build