you did not use the proper support template advertised like at least 3 times on the forum. Should we really go full nazi-bureaucracy mode to get people to actually use the damn template ?
you do not explain why you randomly decided to upgrade python to 3.11 (what the hell ?)
yes you can clearly expect upgrading to untested, newer technology to “not magically just work”
you don’t prove any useful logs, systemctl status only shows the status, not anything useful beyond “yunohost-api is crashed” …