fix: bug when deleting an award reference which was not saved.

frontend/src/App.tsx

@@ -1007,11 +1007,15 @@ export default function App() {
   // list once, then compute each shown QSO's reference per award and attach it
   // to the rows (the grids render one hideable column per award).
   const [awardCols, setAwardCols] = useState<{ code: string; name: string }[]>([]);
+  // Bumped whenever award definitions are saved so the grid columns AND the
+  // per-QSO refs re-fetch — the ref/name display choice is computed live, so
+  // changing it updates ALL contacts (old included) with no restart.
+  const [awardsVersion, setAwardsVersion] = useState(0);
   useEffect(() => {
     GetAwardDefs().then((defs: any[]) =>
       setAwardCols(((defs ?? []) as any[]).map((d) => ({ code: d.code, name: d.name })).sort((a, b) => a.code.localeCompare(b.code))),
     ).catch(() => {});
-  }, []);
+  }, [awardsVersion]);
   const [qsoAwardRefs, setQsoAwardRefs] = useState<Record<string, Record<string, string>>>({});
   useEffect(() => {
     const ids = (qsos as any[]).map((q) => q.id).filter(Boolean);
@@ -1019,7 +1023,7 @@ export default function App() {
     let alive = true;
     AwardRefsForQSOs(ids as any).then((m: any) => { if (alive) setQsoAwardRefs(m ?? {}); }).catch(() => {});
     return () => { alive = false; };
-  }, [qsos, awardCols.length]);
+  }, [qsos, awardCols.length, awardsVersion]);
   const qsosWithAwards = useMemo(
     () => (qsos as any[]).map((q) => ({ ...q, award_refs: qsoAwardRefs[String(q.id)] })),
     [qsos, qsoAwardRefs],
@@ -1031,7 +1035,7 @@ export default function App() {
     let alive = true;
     AwardRefsForQSOs(ids as any).then((m: any) => { if (alive) setWbAwardRefs(m ?? {}); }).catch(() => {});
     return () => { alive = false; };
-  }, [wb, awardCols.length]);
+  }, [wb, awardCols.length, awardsVersion]);
   const wbWithAwards = useMemo(
     () => (wb ? { ...wb, entries: ((wb.entries ?? []) as any[]).map((e) => ({ ...e, award_refs: wbAwardRefs[String(e.id)] })) } : null),
     [wb, wbAwardRefs],
@@ -4169,7 +4173,7 @@ export default function App() {
             </TabsContent>
 
             <TabsContent value="awards" className="flex-1 min-h-0 p-0">
-              <AwardsPanel onEditQSO={openEdit} />
+              <AwardsPanel onEditQSO={openEdit} onAwardsChanged={() => setAwardsVersion((v) => v + 1)} />
             </TabsContent>
 
             {contestTabEnabled && (