Unable to upload "/home/runner/work/conceal-core/conceal-core/flawfinder_results.sarif" as it is not valid SARIF: - instance.runs[0].tool.driver.rules[12].helpUri does not conform to the "uri" format

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, github/codeql-action/upload-sarif@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.