use latest LITS

Author: thucpn

templates/types/streaming/express/package.json

@@ -21,7 +21,7 @@
     "dotenv": "^16.3.1",
     "duck-duck-scrape": "^2.2.5",
     "express": "^4.18.2",
-    "llamaindex": "0.6.19",
+    "llamaindex": "0.6.21",
     "pdf2json": "3.0.5",
     "ajv": "^8.12.0",
     "@e2b/code-interpreter": "0.0.9-beta.3",

templates/types/streaming/nextjs/package.json

@@ -27,7 +27,7 @@
     "duck-duck-scrape": "^2.2.5",
     "formdata-node": "^6.0.3",
     "got": "^14.4.1",
-    "llamaindex": "0.6.19",
+    "llamaindex": "0.6.21",
     "lucide-react": "^0.294.0",
     "next": "^14.2.4",
     "react": "^18.2.0",