Add option to stop preventing background operation

[linuxgamer]

Please check before submitting an issue

• [x] I am using the latest version of App Manager
• [x] I have searched the issues and haven't found anything relevant
• [x] I have read the docs

Describe a description of the new feature

Add option to stop preventing background operation in "Running apps" category if app is already prevented from background operation

Describe the solution you'd like

Describe alternatives you've considered

No response

Additional context

No response