Hide the AdGuard app in your phone's Recent apps

I found a modified version that showcases this interesting feature in the video. It has strong self-maintenance capabilities and is extremely user-friendly for those with obsessive-compulsive tendencies. You don't have to worry about accidentally clearing AdGuard when cleaning up the background; it is also very accommodating after using the AdGuard privacy browser. There’s no need to perform the actions shown in Video 3 due to obsessive-compulsive tendencies, and you no longer have to wait to manually re-enable AdGuard protection. It enhances ad-blocking capabilities and privacy protection. I believe there are many more advantages to this interesting feature that have yet to be discovered.https://github.com/user-attachments/assets/32ab083e-2d42-4871-8ce7-ed8cae884ca2

### Issue Details

Hide the AdGuard app in your phone's recent tasks
After using the AdGuard privacy browser, it always remains in the recent tasks on the phone, and I often can't help but clear it, then open AdGuard through other means. Is it possible to add a switch to hide AdGuard in the recent tasks for more convenient use?

https://github.com/user-attachments/assets/777ec238-b11f-4270-a4b6-9fd34b74b838

### Proposed solution

Add a switch to hide the AdGuard app from the recent tasks on the phone after it exits.

### Alternative solution

_No response_