Everything everywhere all at once (#2688)

.../admin/communication/websites/agenda/events_controller.rb

...trollers/admin/communication/websites/pages_controller.rb

...trollers/admin/communication/websites/posts_controller.rb

...models/communication/website/agenda/event/localization.rb

app/models/communication/website/page/localization.rb

...s/communication/website/portfolio/project/localization.rb

app/models/communication/website/post/localization.rb

...admin/communication/websites/agenda/events/_form.html.erb

...dmin/communication/websites/agenda/events/static.html.erb

app/views/admin/communication/websites/posts/_form.html.erb

app/views/admin/communication/websites/posts/static.html.erb

db/migrate/20250207120835_add_header_cta_everywhere.rb

db/schema.rb