You must provider either a 'channel' or a 'channel_id'.

Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c, actions/setup-python@57ded4d7d5e986d7296eab16560982c6dd7c923b, voxmedia/github-action-slack-notify-build@3665186a8c1a022b28a1dbe0954e73aa9081ea9e. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.