feat(cms): migrate from Directus to Payload v3 and remove contentlayer

apps/web/src/components/MDXContent.tsx

@@ -1,22 +1,10 @@
-"use client";
-
-import { useMDXComponent } from "next-contentlayer2/hooks";
+import { MDXRemote } from "next-mdx-remote/rsc";
 import { mdxComponents } from "../content-engine/registry";
 
 interface MDXContentProps {
-    code: string;
+  code: string;
 }
 
 export function MDXContent({ code }: MDXContentProps) {
-    // FIX: Contentlayer/MDX often appends hoisted functions *after* the `return MDXContent` statement,
-    // which causes Firefox to vomit hundreds of "unreachable code after return statement" warnings.
-    // We rewrite the generated IIFE string to move the return to the very end.
-    let patchedCode = code;
-    if (patchedCode.includes("return function MDXContent(")) {
-        patchedCode = patchedCode.replace("return function MDXContent(", "const MDXContent = function MDXContent(");
-        patchedCode += "\nreturn MDXContent;";
-    }
-
-    const Component = useMDXComponent(patchedCode);
-    return <Component components={mdxComponents} />;
+  return <MDXRemote source={code} components={mdxComponents} />;
 }