PLT-1623 ci(maturin): publish python 3.14 wheels and fix release race - #15

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@7f4fc3e22c37d6ff65e88745f38bd3157c663f7c, actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02, PyO3/maturin-action@86b9d133d34bc1b40018696f782949dac11bd380. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/