Index: frontend/node_modules/safe-push-apply/index.d.ts
===================================================================
--- frontend/node_modules/safe-push-apply/index.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/safe-push-apply/index.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,6 @@
+declare function safePushApply<T, S extends T>(
+	target: T[],
+	source: ArrayLike<S>,
+): void;
+
+export = safePushApply;