chore: Add workflow to auto-label community PRs from forks#865

Aaron ("AJ") Steers (aaronsteers) merged 2 commits intomainairbytehq/airbyte-python-cdk:mainfrom

devin/1765396828-label-community-prsairbytehq/airbyte-python-cdk:devin/1765396828-label-community-prsCopy head branch name to clipboard