Fix leak of closed parallel sockets - #71

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v2, actions/setup-node@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

This line has 4 statements. Maximum allowed is 1

Expected indentation of 8 spaces but found 16

This line has 3 statements. Maximum allowed is 1

This line has 3 statements. Maximum allowed is 1

This line has 2 statements. Maximum allowed is 1

Expected indentation of 4 spaces but found 33

Expected indentation of 4 spaces but found 33

Expected indentation of 4 spaces but found 33

Expected indentation of 4 spaces but found 33