Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/cache@v4, actions/checkout@v3, actions/setup-python@v4, codecov/codecov-action@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Could not find external JSON file for benchmark data at /home/runner/work/bigtree/bigtree/cache/benchmark-data.json. Using empty default: Error: ENOENT: no such file or directory, open '/home/runner/work/bigtree/bigtree/cache/benchmark-data.json'