SSR cockpit: label the response time, leave test reports out of the client error counts (0114-FE)

The big response time number is labelled last check. ClientErrorClassifier tells smoke and curl test reports and bot reports apart; tests are counted separately and left out of the tile, the hourly bars, the list and the dashboard tile, bots keep a label.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

packages/vitec/Resources/Public/Css/backend-ssr.css

@@ -112,6 +112,7 @@
 .vc-big { font-size: 32px; font-weight: 800; line-height: 1.05; margin: 6px 0 4px; font-variant-numeric: tabular-nums; letter-spacing: -.02em; white-space: nowrap; }
 .vc-big small { font-size: 15px; font-weight: 600; color: var(--vc-muted); margin-left: 4px; letter-spacing: 0; }
 .vc-sub { font-size: 12px; color: var(--vc-muted); }
+.vc-big-note { font-size: 10.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--vc-faint); margin: -2px 0 6px; }
 .vc-sub b { color: var(--vc-text); }
 .vc-sub .is-up { color: var(--vc-ok); } .vc-sub .is-down { color: var(--vc-bad); }
 .vc-ring { flex: none; }
@@ -206,7 +207,10 @@
 }
 
 /* Client errors */
-.vc-err-sum { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0 0 16px; }
+.vc-err-sum { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 0 0 16px; }
+@media (max-width: 619.98px) { .vc-err-sum { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
+.vc-muted-text { color: var(--vc-faint); }
+.vc-err-pills { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
 .vc-err-sum div { background: var(--vc-panel-2); border-radius: 10px; padding: 10px 12px; min-width: 0; }
 .vc-err-sum dt { font-size: 11px; font-weight: 400; color: var(--vc-faint); text-transform: uppercase; letter-spacing: .07em; }
 .vc-err-sum dd { margin: 2px 0 0; font-size: 22px; font-weight: 800; font-variant-numeric: tabular-nums; }