업데이트 문제, 그 무서운 빨간 버튼을 눌러야 하나요?

this doesn’t sound very promising:

Your Ruby version is 3.3.8, but your Gemfile specified ~> 3.4
Docker Manager: FAILED TO UPGRADE

I tried ask.discourse after posting and it suggests doing a full rebuild:

sudo git pull
sudo ./launcher rebuild app

yay or nay?