3.0.0

What's Changed

• DEP PHP Support in CMS5 by @sabina-talipova in #497
• FIX Parameter order by @emteknetnz in #500
• MNT Remove legacy upgrader config by @emteknetnz in #501
• API Remove deprecated code by @emteknetnz in #503
• FIX Remove wildcard from config by @emteknetnz in #505
• DEP Upgrade frontend build stack by @GuySartorelli in #502
• NEW: Add extension hook for field-specific validation by @kinglozzer in #510
• API Remove deprecated code by @emteknetnz in #512
• MNT Use gha-dispatch-ci by @emteknetnz in #517
• MNT Update dev JS by @emteknetnz in #520
• DOC Update README.md for CMS 5 by @GuySartorelli in #521

Full Changelog: 2.8.0...3.0.0