I can't tell if this is sarcasm but in case its not, being capable of doing something and having the desire and resources to do it are not the same thing
Not sarcasm at all. I think you might overestimate the time and effort needed for this. When you maintain a _personal_ fork with no users except yourself, you only ever need to change something when you encounter a bug or need a new feature.
E.g. I have personal forks of mosh and cmux, each took maybe 1 hour of my time total?
I found this article https://news.ycombinator.com/item?id=49156111 resonating with me, except I obviously don't do stuff like "nightly cron to sync with main", I just never touch the code unless it breaks or I want a new feature.
I think I only added two features, pasting images over mosh (ssh already worked but not mosh) and a compact version of sidebar.
The story behind the fork is: I had a bug with raycast, filed a PR that fixed it for me https://github.com/manaflow-ai/cmux/pull/2435, a different fix made it into next release that for me didn't work. Maybe the problem was on my side, but at this point it was easier to fork the working version than debug further.