more refactor

src/lib/localStorage.ts

@@ -0,0 +1,25 @@
+export function setItem<T>(key: string, value: T) {
+  try {
+    localStorage.setItem(key, JSON.stringify(value));
+  } catch (error) {
+    console.warn('Failed to save item:', error);
+  }
+}
+
+export function getItem<T>(key: string): T | null {
+  try {
+    const stored = localStorage.getItem(key);
+    return stored ? JSON.parse(stored) : null;
+  } catch (error) {
+    console.warn('Failed to load item:', error);
+    return null;
+  }
+}
+
+export function removeItem(key: string) {
+  try {
+    localStorage.removeItem(key);
+  } catch (error) {
+    console.warn('Failed to remove item:', error);
+  }
+}