feat(catalog): persist idempotent bulk operations and retryable deliveries

src/features/catalog/components/bulk-offer-editor.tsx

@@ -82,6 +82,7 @@ export function BulkOfferEditor({
 	const [preview, setPreview] = useState<{
 		input: BulkInput;
 		data: Preview;
+		requestKey: string;
 	} | null>(null);
 	const [busy, setBusy] = useState(false);
 	const busyRef = useRef(false);
@@ -149,7 +150,7 @@ export function BulkOfferEditor({
 				setError(result.error);
 				return;
 			}
-			setPreview({ input, data: result.data });
+			setPreview({ input, data: result.data, requestKey: crypto.randomUUID() });
 		} catch {
 			setError(t("requestFailed"));
 		} finally {
@@ -172,12 +173,14 @@ export function BulkOfferEditor({
 			const result = await applyBulkOffers(
 				preview.input,
 				preview.data.fingerprint,
+				preview.requestKey,
 			);
 			if (!result.ok) {
 				setError(result.error);
 				setPreview(null);
 				return;
 			}
+			const undoKey = crypto.randomUUID();
 			toast.success(t("success", { count: result.data.changedCount }), {
 				duration: 15000,
 				description: t("undoHint"),
@@ -188,7 +191,10 @@ export function BulkOfferEditor({
 								if (busyRef.current || (beforeEdit && !beforeEdit())) return;
 								busyRef.current = true;
 								try {
-									const restored = await undoBulkOffers(result.data.historyIds);
+									const restored = await undoBulkOffers(
+										result.data.historyIds,
+										undoKey,
+									);
 									if (!restored.ok) {
 										toast.error(restored.error);
 										return;
@@ -210,7 +216,6 @@ export function BulkOfferEditor({
 			await onApplied();
 		} catch {
 			setError(t("requestFailed"));
-			setPreview(null);
 		} finally {
 			busyRef.current = false;
 			setBusy(false);