Coaster World v1.61.0 — fichiers ajoutés/modifiés

app/Http/Controllers/Web/GroupVisitController.php
app/Http/Controllers/Web/GroupVisitProgramController.php
app/Models/Experience/Visit.php
app/Models/Social/GroupVisitProgramItem.php
app/Models/Social/SocialGroup.php
database/migrations/2026_08_13_001200_create_group_visit_program_items_table.php
database/migrations/sql/coaster_world_v1.61.0_group_visit_program.sql
lang/de/ui.php
lang/en/ui.php
lang/es/ui.php
lang/fr/ui.php
lang/it/ui.php
public/build/assets/app-v161-roadbook.css
public/build/manifest.json
resources/css/app.css
resources/views/pages/groups/visit.blade.php
routes/web.php
CHANGELOG_v1.61.0.md
INSTALL_v1.61.0.md
MODIFIED_FILES_v1.61.0.txt