archive chat conflicts with multitasking gestures

• I have searched open and closed issues for duplicates
• I am submitting a bug report for existing functionality that does not work as intended
• I have read https://github.com/signalapp/Signal-Android/wiki/Submitting-useful-bug-reports
• This isn't a feature request or a discussion topic

Bug description

When an android device uses navigation gestures instead of the 'old-school'-navigation bar, moving back to the last app (swiping right at the bottom of the screen) archives the last visible chat.

Steps to reproduce

• Go to chat overview
• swipe right at the bottom of the screen to go to the last app
• see a slight green shimmer before the app switches
• go back to signal, see that the chat has been archived

it should be mentioned that the result of point 4 is not consistent. Sometimes, depending on how fast the user swiped it can be reproducible, but often it does not finish archiving the chat.

Actual result: Sometimes the chat gets archived
Expected result: When a user switches the app, chats should never be archived.

Maybe the archive function should be on a timer that unarchives the chat if the app does get dismissed in a (very)short time, i think disabling the swipe action for the last visible item is not actually doable or reasonable.

This is the same underlying issue as in #10894

Device info

Android version: 11
Signal version: 5.15.6

Link to debug log

Start by reproducing the gesture conflict on Android 11 with Signal 5.15.6 using the listed steps, then compare the behavior with the underlying issue in #10894. Done means switching apps with the bottom swipe never archives the visible chat, including during rapid or interrupted swipes.