Specify build-mode

Author: dnperfors

.github/workflows/codeql.yml

@@ -34,6 +34,7 @@ jobs:
       with:
         queries: security-and-quality
         languages: csharp
+        build-mode: manual
         config-file: ./.github/codeql-config.yml
     - name: Build source code
       run: dotnet build --configuration Release --framework net8.0