feat: use gpt to create project, readme

client/src/lib/browserStorage.ts

@@ -0,0 +1,24 @@
+const isBrowser = typeof window !== 'undefined';
+
+export const safeLocalStorage: Storage | undefined = isBrowser ? window.localStorage : undefined;
+
+export function loadFromStorage<T>(key: string, fallback: T): T {
+  if (!safeLocalStorage) return fallback;
+  try {
+    const raw = safeLocalStorage.getItem(key);
+    if (!raw) return fallback;
+    return JSON.parse(raw) as T;
+  } catch (error) {
+    console.warn(`Failed to load ${key} from localStorage`, error);
+    return fallback;
+  }
+}
+
+export function saveToStorage<T>(key: string, value: T): void {
+  if (!safeLocalStorage) return;
+  try {
+    safeLocalStorage.setItem(key, JSON.stringify(value));
+  } catch (error) {
+    console.warn(`Failed to persist ${key} to localStorage`, error);
+  }
+}