fix: expose tender detail loading errors and retry

src/components/TenderDetailModal.jsx

@@ -13,7 +13,7 @@ import { tenderStateKey } from '../services/tenderState';
 import { createTenderICS } from '../services/tenderCalendar';
 
 export const TenderDetailModal = () => {
-  const { activeTenderDetail, setActiveTenderDetail, toggleTrackTender, userProfile, setIsAiSpecAnalyzerOpen, gorevAc, gorevKontrol, aiAnalysisResults, tenders, mutateTender, savingCount, saveError, authUser } = useApp();
+  const { activeTenderDetail, setActiveTenderDetail, toggleTrackTender, userProfile, setIsAiSpecAnalyzerOpen, gorevAc, gorevKontrol, aiAnalysisResults, tenders, mutateTender, savingCount, saveError, authUser, detailLoad, retryTenderDetail } = useApp();
   const dialogRef = useRef(null);
   const dialogTitleId = useId();
   const isOpen = Boolean(activeTenderDetail);
@@ -105,6 +105,11 @@ export const TenderDetailModal = () => {
       <div ref={dialogRef} role="dialog" aria-modal="true" aria-labelledby={dialogTitleId} tabIndex={-1} onKeyDown={handleDialogKey} className="bg-white w-full max-w-6xl rounded-2xl shadow-2xl border border-slate-200 overflow-hidden my-auto flex flex-col max-h-[92vh]">
         
         {(actionError || saveError) && <p role="alert" className="p-3 bg-red-50 text-red-900">{actionError || saveError}</p>}
+        {detailLoad?.id === tender.id && detailLoad.status === 'loading' && <p role="status" className="p-3 bg-blue-50 text-blue-900">Kaynak ilan metni yükleniyor…</p>}
+        {detailLoad?.id === tender.id && detailLoad.status === 'error' && <div role="alert" className="p-3 bg-amber-50 text-amber-900 text-sm">
+          <p>{detailLoad.error}</p>
+          <button type="button" onClick={retryTenderDetail} className="mt-2 underline font-bold">İlan metnini yeniden yükle</button>
+        </div>}
         {savingCount > 0 && <p role="status" className="p-2 bg-blue-50">Kaydediliyor…</p>}
         {/* Top Header Controls */}
         <div className="bg-[#1f2937] text-white px-6 py-3.5 flex items-center justify-between border-b border-slate-700 shrink-0">