Auto generated calendar for anniversaries

[MarioNoll]

Problem / motivation

There is an automatically generated calendar for Birthdays, would be nice if additionally there would also be one for anniversaries.

Proposed solution

An automatically generated calendar for anniversaries.

Alternatives considered

No response

Area

CalDAV

Additional context

No response

[tchapi]

Hey @MarioNoll 👋🏼

Do you want to give it a go? It should be relatively straightforward to add

[MarioNoll]

@tchapi I'll give it a try 👍 🙂

[MarioNoll]

@tchapi Do you have a preference to have anniversaries consolidated in a single calendar together with birthdays (and possibly death dates), similar to how nextcloud handles it, or rather dedicated calendars? I would prefer a single calendar for less duplication in code and docs.

[tchapi]

I personally don't want to see anniversaries in my calendar, so it should be separate — or at least have the ability to include, per address book, each type of events separately