Filter for manual created/changed annotations

[lukarade]

Is your feature request related to a problem?

Right now it is hard to find annotations which were created/changed by a user.

Desired solution

It should be possible to access annotations created/changed by a user via a filter.

Possible alternatives (optional)

No response

Screenshots (optional)

No response

Additional Context (optional)

When there are a lot of contributors working on one package it would furthermore be practical to filter by username.

[lars-reimann]

Filters work on API elements rather than annotations. That said, the functionality could still be implemented similarly: We could have a touchedBy:[username] filter to show only elements that the user with the [username] worked on somehow. Alternatively, we could extend the annotations filters themselves and write something like annotation:any(touchedBy:[username]). The latter solution would also allow us to find only elements that have annotations of a specific type that [username] worked on: annotation:@boundary(touchedBy:[username]). The argument list could generally be used to restrict a filter further.