Hotfix: health 200; send-config fast return

backend/api.py

@@ -91,7 +91,8 @@ def _get_env_required(key: str) -> str:
 
 @app.get("/health")
 def health():
-    return {"ok": True, "stored": str(out_path), "pdf_attached": bool(pdf_exists)}
+    return {"ok": True}
+
 @app.get("/api/pdf/{pdf_id}")
 def get_pdf(pdf_id: str):
     path = UPLOADS_DIR / f"{pdf_id}.pdf"