fix: resolve current bid source by IKN and track output header changes

src/services/bidSource.js

@@ -31,6 +31,7 @@ export function bidSourceSnapshot(tender, results, rows = sourceRows(tender, res
   return JSON.stringify({
     tender: tender?.ikn || tender?.id,
     announcement: tender?.aciklama || '',
+    outputHeader: {title:tender?.baslik || '',institution:tender?.kurum || '',date:tender?.ihaleTarihi || tender?.tarih || ''},
     deadline: [tender?.tarih || '', tender?.saat || ''],
     status: tender?.durum || '',
     ...(tender?.kazananFirma ? {winner:tender.kazananFirma} : {}),

src/services/tenderState.js

@@ -28,3 +28,12 @@ export function tenderSnapshot(t) {
 export function publicTender(tender) {
   return Object.fromEntries(Object.entries(tender).filter(([key]) => !USER_STATE_FIELDS.includes(key)));
 }
+
+/** Source response ids can rotate; procurement identity is the IKN when present. */
+export function resolveCurrentTender(selected, tenders) {
+  const key=tenderStateKey(selected);
+  if(!key)return selected || {};
+  const current=tenders.find(t=>tenderStateKey(t)===key) ||
+    (!selected?.ikn ? tenders.find(t=>t.id===selected?.id) : undefined);
+  return current ? {...selected,...current} : selected;
+}