Initial commit: Craft2Prints with Stages 1-3

src/components/ClearCartOnMount.tsx

@@ -0,0 +1,12 @@
+'use client';
+
+import { useEffect } from 'react';
+import { useCart } from '@/lib/cartStore';
+
+export default function ClearCartOnMount() {
+  const clear = useCart((s) => s.clear);
+  useEffect(() => {
+    clear();
+  }, [clear]);
+  return null;
+}