Rename files

ts/util/isLinkAndSyncEnabled.preload.ts

@@ -0,0 +1,13 @@
+// Copyright 2024 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { everDone as wasRegistrationEverDone } from './registration.preload.js';
+
+export function isLinkAndSyncEnabled(): boolean {
+  // Cannot overwrite existing message history
+  if (wasRegistrationEverDone()) {
+    return false;
+  }
+
+  return true;
+}