Meta: Include source sha in sonarcloud analysis metadata

Having the version included in each analysis allows you to do more
filtering in the UI where results are viewed.

.github/workflows/sonar-cloud-static-analysis.yml

@@ -39,6 +39,7 @@ jobs:
  run: |
  echo "$HOME/.sonar/sonar-scanner-${{ env.SONAR_SCANNER_VERSION }}-linux/bin" >> $GITHUB_PATH
  echo "sonar.projectKey=SerenityOS_serenity" >> ${{ github.workspace }}/sonar-project.properties
+ echo "sonar.projectVersion=${{ github.sha }}" >> ${{ github.workspace }}/sonar-project.properties
  echo "sonar.organization=serenityos" >> ${{ github.workspace }}/sonar-project.properties
  echo "sonar.cfamily.compile-commands=${{ github.workspace }}/Build/${{ env.SONAR_ANALYSIS_ARCH }}/compile_commands.json" >> ${{ github.workspace }}/sonar-project.properties
  echo "sonar.cfamily.threads=2" >> ${{ github.workspace }}/sonar-project.properties