Refactor the UTF8 console input

[ITaluone]

Refactor on top of #425

[ChrisonSimtian]

just adding to this: https://github.com/ChrisonSimtian/Fallout/pulls
I'm doing a bigger refactoring of the underlying architecture so this might or might not become obsolete once this lands.
While I do appreciate your work in this area, I would suggest we wait until this piece has landed and then look into it again from a new perspective :-)

[ChrisonSimtian]

lets target this for v2026 as soon as we got the next minor release out :-)