chore: remove debug route

apps/web/app/api/debug-mdx/route.ts

@@ -1,30 +0,0 @@
-import { NextResponse } from "next/server";
-import { revalidatePath } from "next/cache";
-import fs from "fs";
-import path from "path";
-
-export async function GET() {
-  try {
-    const POSTS_DIR = path.join(process.cwd(), "content/blog");
-    let files = [];
-    if (fs.existsSync(POSTS_DIR)) {
-      files = fs.readdirSync(POSTS_DIR);
-    }
-
-    // Revalidate the two problematic pages
-    revalidatePath("/blog/website-as-a-service");
-    revalidatePath("/blog/zero-overhead-agencies");
-    revalidatePath("/blog"); // also bust the blog list cache
-
-    return NextResponse.json({
-      success: true,
-      cwd: process.cwd(),
-      postsDir: POSTS_DIR,
-      postsDirExists: fs.existsSync(POSTS_DIR),
-      files: files,
-      message: "Cache revalidated for specific paths",
-    });
-  } catch (err: any) {
-    return NextResponse.json({ success: false, error: err.message });
-  }
-}