2.273

Disclaimer: This is an automatically generated changelog draft for Jenkins weekly releases.
See https://jenkins.io/changelog/ for the official changelogs.
For changelog.yaml drafts see GitHub action artifacts attached to release commits.

🚀 New features and improvements

• JENKINS-63833 - Make the groovy script source customizable (#4965) @PierreBtz
• JENKINS-64483 - Hide collapse link if it isn't possible (#5132) @daniel-beck
• Update stapler to 1.262 (#5111) @timja

🐛 Bug Fixes

• JENKINS-64504 - stuck plugin manager buttons (#5137) @fqueiruga

📦 Dependency updates

• Bump release-drafter/release-drafter from v5.12.1 to v5.13.0 (#5142) @dependabot

All contributors: @MarkEWaite, @PierreBtz, @daniel-beck, @dependabot, @dependabot[bot], @fqueiruga, @gnikonorov, @jenkins-release-bot, @oleg-nenashev and @timja