feat: #18651 Ability to add ActionGroup to ->extraModalFooterActions()#18660

GeminiDev1 wants to merge 6 commits intofilamentphp:4.xfilamentphp/filament:4.xfrom

GeminiDev1:#18651-Ability-to-add-ActionGroup-to-extraModalFooterActionsGeminiDev1/filament:#18651-Ability-to-add-ActionGroup-to-extraModalFooterActionsCopy head branch name to clipboard