ci: add workflow to move inactive approvers/maintainers to emeritus#5898

pichlermarc wants to merge 2 commits intoopen-telemetry:mainopen-telemetry/opentelemetry-js:mainfrom

dynatrace-oss-contrib:chore/move-inactive-to-emeritusdynatrace-oss-contrib/opentelemetry-js:chore/move-inactive-to-emeritusCopy head branch name to clipboard