A class list written outside the quotes left the badge colour as a bare
attribute, so the status rendered white-on-white. Also repair a stray quote on
the CoA release message, where class=text-muted mb-0 left the class unapplied.
An unquoted attribute value ends at the first whitespace, so
``class=badge bg-danger`` is read by every browser as ``class="badge"`` plus two
meaningless attributes. Bootstrap was loading perfectly well; the markup simply
never asked for the styles. Across the ops portal that meant buttons rendered as
plain links, status badges were invisible (white text on a white background: a
failed result showed as nothing at all), the active sidebar item never
highlighted, and the flex utility classes did nothing. The buyer portal templates
quote their attributes, which is why only the ops portal looked unstyled.
346 attributes across 20 templates, rewritten mechanically with a conservative
transform that handles the three shapes in use — a Django tag as the value, a
multi-token class list, and a trailing simple conditional (the active-nav
highlight) — and leaves anything it does not recognise exactly as it was.
