Bump fallback version before release - #347

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683, actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08, github/codeql-action/upload-sarif@dd746615b3b9d728a6a37ca2045b68ca76d4841a. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/