feat(storefront): update FAQ and legal documentation

- Added new FAQ sections for account security, ordering and checkout, returns, shipping, and contact information.
- Introduced legal documents including privacy policy, terms of service, data protection, and general terms and conditions.
- Updated package dependencies to include gray-matter and remark-gfm for enhanced markdown support.

apps/storefront/src/app/support/faqs/page.tsx

@@ -0,0 +1,44 @@
+import Link from "next/link";
+import { FaqPageView } from "@/components/support/FaqPageView";
+import { getFaqSections } from "@/lib/faq/getFaqSections";
+import type { Metadata } from "next";
+
+export const metadata: Metadata = {
+  title: "FAQs",
+  description:
+    "Frequently asked questions about ordering, shipping, returns, your account, and how to contact The Pet Loft.",
+};
+
+export default function FaqsPage() {
+  const sections = getFaqSections();
+
+  return (
+    <main className="mx-auto max-w-4xl px-4 py-8 md:px-6 md:py-12">
+      <Link
+        href="/shop"
+        className="mb-6 inline-flex items-center gap-1 text-sm text-[#3d5554] transition-colors hover:text-[#236f6b]"
+      >
+        ← Back to Shop
+      </Link>
+      <h1 className="font-[family-name:var(--font-fraunces)] text-2xl font-bold text-[#1a2e2d] md:text-3xl">
+        Frequently asked questions
+      </h1>
+      <p className="mt-2 text-[#3d5554]">
+        Select a topic below to see common questions and answers.
+      </p>
+      <div className="mt-8">
+        <FaqPageView sections={sections} lastUpdated="March 2025" />
+      </div>
+      <p className="mt-10 text-sm text-[#3d5554]">
+        Can&apos;t find what you need?{" "}
+        <Link
+          href="/support/contact-us"
+          className="font-medium text-[#38a99f] underline transition-colors hover:text-[#236f6b]"
+        >
+          Contact us
+        </Link>
+        .
+      </p>
+    </main>
+  );
+}