Delete a preview environment

Workflow runs for Delete a preview environment

• Update actions in GitHub workflows to latest versions, bump Java to v25, cleanup .dockerignore

  completed successfully:
  Delete a preview environment#5:Pull request#23closedbybart-vmware
  bump-gha-versions

  Sep 14, 202628s
  More actions for workflow run 5

• Update GHA versions

  completed successfully:
  Delete a preview environment#4:Pull request#22closedbybart-vmware
  update-gha-versions

  May 22, 202628s
  More actions for workflow run 4

• Enable GHA status checks on nested PRs

  completed successfully:
  Delete a preview environment#3:Pull request#21closedbybart-vmware
  enable-cibuild-on-nested-pull-requests

  Feb 10, 202633s
  More actions for workflow run 3

• For PR cleanup: collect output of slot deletion and delete GH env

  completed successfully:
  Delete a preview environment#2:Pull request#20closedbyTimHess
  env_cleanup

  Feb 2, 202634s
  More actions for workflow run 2