Refactor for i18n, CMS integration, and project slugs; enhance admin & analytics

Co-authored-by: dennis <dennis@konkol.net>

app/components/RichTextClient.tsx

@@ -0,0 +1,24 @@
+"use client";
+
+import React, { useMemo } from "react";
+import type { JSONContent } from "@tiptap/react";
+import { richTextToSafeHtml } from "@/lib/richtext";
+
+export default function RichTextClient({
+  doc,
+  className,
+}: {
+  doc: JSONContent;
+  className?: string;
+}) {
+  const html = useMemo(() => richTextToSafeHtml(doc), [doc]);
+
+  return (
+    <div
+      className={className}
+      // HTML is sanitized in `richTextToSafeHtml`
+      dangerouslySetInnerHTML={{ __html: html }}
+    />
+  );
+}
+