Not enough space for `Feedback on` column

[steffenkleinle]

Describe the Bug

The Feedback on column has to little space (especially if an actual query is included). This is even worse on smaller displays/if the browser is only half width.

Steps to Reproduce

1. Go to https://cms-test.integreat-app.de/testumgebung/feedback/
2. Send feedback with a longer query from https://webnext.integreat.app/testumgebung/de/search
3. See feedback (screenshots included)

Expected Behavior

The columns are scaled in a nicely looking way.

Actual Behavior

The feedback on column has very little space.

Additional Information

Please notify the app team once this is done.
Related: #2700.