Allow filtering by who reviewed an issue

### Problem Statement

We have a weekly-rotating person monitoring sentry issues (same as #41122).

When reviewing the encountered issues at the end of the week, it is currently not possible to get an overview of all issues that were reviewed or interacted with by oneself. However, in the activity tab, it can clearly be seen who performed the action, thus the data is stored.

### Solution Brainstorm

Add a new filter for `reviewed_by: Person`, possibly with a date when the interaction happened / when the last interaction with the issue happened.