Release process fails, no pre-built images available

[chrko]

The workflow for publishing a release is currently failing or not executed at all:

• Failing
  • tag 1.7.0 https://github.com/flant/shell-operator/actions/runs/14569778248
  • tag 1.7.1 https://github.com/flant/shell-operator/actions/runs/14665517931
  • tag 1.7.2 https://github.com/flant/shell-operator/actions/runs/14755747011
• Not executed
  • release 1.7.3 https://github.com/flant/shell-operator/actions/runs/15213162677

Latest successful release has been the 1.6.2 tag run: https://github.com/flant/shell-operator/actions/runs/14712401364

Therefore no images are available: https://github.com/flant/shell-operator/pkgs/container/shell-operator

[knkarthik]

I'm not sure about the failing builds but this change could be the reason the builds are being skipped because the script in Check job doesn't seem to handle release event so it always sets runPublish = false. cc: @juev