Make lists in the dashboard "Multi-Select"

### Is there an existing issue for this?

- [x] I have searched the existing issues

### Is your feature request related to a problem? Please describe the problem.

It's often times when you want to just look at logs for specific "things" and not get clouded by - all or just one - often you want 2 maybe 3 etc and it would lessen the noise

### Describe the solution you'd like

It's often times when you want to just look at logs for specific "things" and not get clouded by - all or just one - often you want 2 maybe 3 etc and it would lessen the noise

### Additional context

It's often times when you want to just look at logs for specific "things" and not get clouded by - all or just one - often you want 2 maybe 3 etc and it would lessen the noise

Start at the dashboard's log-selection lists, since the issue identifies those as the entry point but names no files or tests. Clarify the intended multi-select interaction and verify that selecting two or three items narrows the displayed logs without the current all-or-one limitation.

Written by the indexing model from the issue text.