fix(pdf-viewer): load PDF.js from CDN instead of npm

- Loads PDF.js from CDN to avoid SSR issues
- Component handles loading state while PDF.js initializes
- No more dynamic import errors

app/mission-control/pdf-viewer/page.tsx

@@ -1,33 +1,18 @@
 "use client";
 
 import BackToMC from "@/components/mission-control/BackToMC";
-import dynamic from "next/dynamic";
-
-// Dynamically import PDFViewer with SSR disabled
-const PDFViewer = dynamic(() => import("@/components/mission-control/PDFViewerClient"), {
-  ssr: false,
-  loading: () => (
-    <div className="flex items-center justify-center h-full">
-      <div className="text-center">
-        <div className="animate-spin text-6xl mb-4">⏳</div>
-        <p className="text-slate-400">Loading PDF viewer...</p>
-      </div>
-    </div>
-  ),
-});
+import PDFViewerClient from "@/components/mission-control/PDFViewerClient";
 
 export default function PdfViewerPage() {
   return (
     <div className="min-h-screen bg-slate-950 text-white flex flex-col">
-      {/* Header */}
       <div className="bg-slate-900 border-b border-slate-800 px-6 py-4 flex-shrink-0">
         <h1 className="text-2xl font-bold text-white">📄 PDF Viewer</h1>
         <p className="text-slate-400 text-sm">View and analyze PDF documents</p>
       </div>
 
-      {/* Content */}
       <div className="flex-1 overflow-hidden">
-        <PDFViewer />
+        <PDFViewerClient />
       </div>
     </div>
   );