If you’re 3 thousand kilometers away from it I’d make it into a headless machine by unplugging the internal display and getting a kvm for it. Or just make sure you have contact with someone who can type in commands for you when anything goes really sideways
Make sure there’s only one strong reference and call Arc::into_inner to move it out of the Arc. Same can be done with Mutex::into_inner to move the transaction out of the mutex
But typst itself is fully open-source. Saying it’s a „partially open-source project” is a mischaracterization. You don’t need to use the web IDE and it’s not strictly part of the „typst project”