feat(snippets): introduce reusable code chunks section, add cms support, and fix navbar turkish characters

app/snippets/page.tsx

@@ -0,0 +1,9 @@
+import { SnippetsContent } from "@/components/snippets-content";
+import { listSnippets } from "@/data/snippets";
+
+export default async function SnippetsPage() {
+  const snippets = await listSnippets();
+  const categories = ["All", ...new Set(snippets.map((s) => s.category))];
+
+  return <SnippetsContent snippets={snippets} categories={categories} />;
+}