fix(appearance): colour rows queued for LoTW upload, not just paper cards

The "to send" rule only looked at qsl_sent, so a contact waiting to go to LoTW
— marked R, and the commonest not-gone-out-yet state in a digital log — matched
nothing and stayed uncoloured. It now covers any route still queued, and the
label says so.

frontend/src/lib/rowColors.ts

@@ -21,7 +21,10 @@ export function matchRowRule(q: any): string | null {
   if (yes(q.lotw_rcvd)) return 'confirmed_lotw';
   if (yes(q.qsl_rcvd) || yes(q.eqsl_rcvd)) return 'confirmed_paper';
   if (yes(q.qsl_sent) || yes(q.lotw_sent) || yes(q.eqsl_sent)) return 'sent_waiting';
-  if (owed(q.qsl_sent)) return 'to_send';
+  // Any route still queued, not just the paper card. LoTW marks a pending upload
+  // as R, which is the commonest "not gone out yet" state in a digital log and
+  // was matching nothing at all while this only looked at qsl_sent.
+  if (owed(q.qsl_sent) || owed(q.lotw_sent) || owed(q.eqsl_sent)) return 'to_send';
   return null;
 }