fix(user_status): add link to Availability page if user set predefined 'Vacationing'

[Antreesy]

• Resolves: Link from user status to out of office settings #47187

Summary

• Add a link to /settings/user/availability#absence, if user set 🌴 Vacationing status
• Minor component refactoring

Before	After

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Screenshots before/after for front-end changes
• Documentation (manuals or wiki) has been updated or is not required
• Backports requested where applicable (ex: critical bugfixes)

[Antreesy]

/compile /

[nickvergessen]

/backport f23875d to stable30