security(deps): bump pytest from 8.4.2 to 9.0.3 in /packages/py-sdk in the pip group across 1 directory - #80

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