ci: add GHA to add PRs to project board when marked ready for review#4380

MikeGoldsmith wants to merge 3 commits intoopen-telemetry:mainopen-telemetry/opentelemetry-python-contrib:mainfrom

honeycombio:mike/add-to-project-ready-for-reviewhoneycombio/opentelemetry-python-contrib:mike/add-to-project-ready-for-reviewCopy head branch name to clipboard