Add build-mode: manual to CodeQL init step

Co-authored-by: Malcolmnixon <1863707+Malcolmnixon@users.noreply.github.com>

Author: Copilot

.github/workflows/build.yaml

@@ -236,6 +236,7 @@ jobs:
         uses: github/codeql-action/init@v4
         with:
           languages: csharp
+          build-mode: manual
           queries: security-and-quality
           config-file: ./.github/codeql-config.yml