Error `rebuild app` broken, at the last discourse upgrade

Upgrade changed it automatically. Or it conflics with new source (nothing changed, just fake notice).

/var/discourse# git status
On branch main
Your branch is behind 'origin/main' by 2 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)

Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
	modified:   README.md
	modified:   discourse-setup
	modified:   image/base/Dockerfile
	modified:   image/base/install-imagemagick
	modified:   launcher
	modified:   templates/import/phpbb3.template.yml
	modified:   templates/web.template.yml

Untracked files:
  (use "git add <file>..." to include in what will be committed)
	404.html
	index.html

no changes added to commit (use "git add" and/or "git commit -a")