Select collab channel filter query upon focusing (#29383)

In the process of implementing this I learned that you can also hit
escape to clear the query which is a decent workaround, but I think this
behavior more closely matches expectations. For example when you run the
"focus search" actions, those select the query.

Release Notes:

- N/A
c39adc5242Julia Ryan committed on 4/25/2025, 11:00:25 AM· committed by GitHubparentebb39d9
1 file changedLine totals unavailable