Fix line numbers of code fences in docstrings - #75

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744, actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55, astral-sh/setup-uv@caf0cab7a618c569241d31dcd442f54681755d39. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/