The hint under the app page's environment variable editor asked for a
container restart. Environment variables are set when a container is
created, and upaas's restart stops and starts the same container, so it
keeps the old values; deploy and rollback each create a new container.
The hint now says so in one sentence, styled with alert-warning like the
page's Volume Mounts note: its old text-amber-600 class is not in the
built stylesheet. A handler test renders the app page and checks the
hint.
Model: opus-5-5