{# ===========================================================================
   jobs/_row_collapse_response.html  —  collapse response (UNCHANGED)
   ===========================================================================
   Returned by GET /jobs/<key>/collapse. Replaces the expanded row (the collapse
   button targets "closest tr", swap outerHTML) with the hidden placeholder,
   returning the DOM to its pre-expansion state. Keep verbatim — the expand/
   collapse contract and the data-expand-slot key must match jobs/_table.html.
#}
<tr data-expand-slot="{{ job.dedup_key | urlencode }}" class="hidden"><td></td></tr>