feat: add base layout for public pages

app/(public)/layout.tsx

@@ -0,0 +1,18 @@
+import CookieBanner from "@/components/cookies";
+import Footer from "@/components/footer";
+import Header from "@/components/header";
+
+export default function PublicLayout({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  return (
+    <>
+      <Header />
+      <main className="">{children}</main>
+      <Footer />
+      <CookieBanner />
+    </>
+  );
+}