Add ssr_mode=False to fix PDF rendering on HF Spaces

app.py

@@ -1010,4 +1010,4 @@ if __name__ == "__main__":
     else:
         print("🚀 Launching with remote PDF URLs (no local allowed_paths needed)", flush=True)
 
-    app.launch(allowed_paths=allowed)
+    app.launch(allowed_paths=allowed, ssr_mode=False)