CI: yet another Maestro fix (#6505)
* Fix the `assertSessionVerificationDisplayed.yaml` check
* Previous 'Location' is now 'Share location'
* We don't have a GPS location, so the text is 'Share selected location'
* 'Create a new conversation' is now 'Create room'
* Try adding a background logcat process
* 'Sign out' is now 'Remove this device'
* Adjust the logcat filtering so it silences everything that's not our app, otherwise the logs can get quite large
