As I see it, if I was using a Linux computer I wouldn't have access to a terminal with such a feature at all.
I am this close to throwing away my MacBook and migrating back to sane Linux. For the last 20 years.
Not sure if its going to be GrapheneOS, or Linux — But we can witness the growing trend of privacy-focus — especially after AI being introduced on the OS layer — grabbing recurring screenshots, uploading to clouds, and essentially destroying E2E encryption.
One upside I see is that phone hardware slowed in innovation and most changes are now software. This allows a new comer to build a phone over 2 years and have specs that are still good enough. This was a huge issue back a few years ago when a "kickstarter" was created and two years later the phone was unusable because of the poor hardware specs.
Google is also busily planning to kill sideloading and changes to the OS one step at a time.
Also, Graphene is Android. Just a nice distribution of, for pixels.
Look around. This isn't going to happen, unfortunately.
Personally I am completely uninterested in using this feature, but I really like iTerm2 overall.
PS: I agree.