chore(actions): remove warnings related to gcp and docker steps

[gustavovalverde]

Motivation

Having warnings that are not helpful in our workflows summaries, makes warning that we should care about less relevant or harder to find.

Solution

• Remove deprecated arguments
• Deactivate Docker summary (not supported by Docker Build Cloud, yet)
  • Use a variable DOCKER_BUILD_SUMMARY and set it to false, as this feature might be available in the future

Follow-up Work

I also tried solving this warning:

• Unable to extend GITHUB_TOKEN expiration time due to: GITHUB_TOKEN has expired.

But it seems we won't be able to do it, based on this discussion:

• https://github.com/orgs/community/discussions/50472

PR Author's Checklist

• The PR name will make sense to users.
• The PR provides a CHANGELOG summary.
• The solution is tested.
• The documentation is up to date.
• The PR has a priority label.

[mpguerra]

Looks good to me, I just have some questions to try to understand the changes.

[gustavovalverde]

@Mergifyio refresh

[mergify]

refresh

✅ Pull request refreshed