.

src/utils/browser-storage.ts

@@ -0,0 +1,17 @@
+export const readBrowserStorage = (key: string): string | null => {
+  try {
+    return typeof localStorage === 'undefined' ? null : localStorage.getItem(key);
+  } catch {
+    return null;
+  }
+};
+
+export const writeBrowserStorage = (key: string, value: string): void => {
+  try {
+    if (typeof localStorage !== 'undefined') {
+      localStorage.setItem(key, value);
+    }
+  } catch {
+    // Storage can be unavailable in private browsing or embedded contexts.
+  }
+};