buildx failed with: ERROR: failed to solve: failed to push docker.io/hackclub/team:main: push access denied, repository does not exist or may require authorization: server message: insufficient_scope: authorization failed

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