✨ feat(linux): background export with system notification#337

dongvv-2538 wants to merge 3 commits intosiddharthvaddem:mainsiddharthvaddem/openscreen:mainfrom

dongvv-2538:feature/background-export-notification-linuxdongvv-2538/openscreen:feature/background-export-notification-linuxCopy head branch name to clipboard