Missing publisher name. Learn more: https://code.visualstudio.com/api/working-with-extensions/publishing-extension#publishing-extensions

Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-node@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

A 'repository' field is missing from the 'package.json' manifest file.