Option to hide Attendees in Shared Calendars

Is your feature request related to a problem? Please describe.

We are running a public makerspace where we post opening hours on a public calendar so that people can see when we are open vs. closed.

Since we are having multiple hosts for our opening hours, we are adding the specific host to the calendar invite in order to enable them to see "their" events within their own calendars.

Unfortunately, on a public calendar within Nextcloud, the Mail Adresses of the attendees are publicly visible. I have not found a way to change this as a setting.

Describe the solution you'd like

Introduce a setting (either on event-level or on calendar / share-link level) to hide attendees on public links to a calendar

Describe alternatives you've considered

Using Google Calendar, since there is such an option

Additional context

No response

Start by tracing how public calendar links expose event attendees and where calendar or share-link settings are represented. Compare the requested event-level and calendar/share-link alternatives, then define the privacy behavior and verify that attendee email addresses are hidden without affecting private calendar views.