Production images continue to display the semver (v1.x.x). Dev images
built by CI now receive BUILD_VERSION=dev-<7-char-sha> via a Docker ARG,
and app.js skips the v prefix for non-semver strings.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
.badge lacked text-align: center. Inside the card's flex-end right
column, badge text was left-justified within each pill, making state
labels (deployed / testing / degraded) appear skewed to the left.
TDD: CSS regression test added to tests/helpers.test.js — reads
css/app.css directly and asserts the rule is present, so this
cannot regress silently in future.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
