[Dependencies] Upgrade webllm dependency to 0.2.81 (#88)

Author: akaashrp

package.json

@@ -17,7 +17,7 @@
   "dependencies": {
     "@fortaine/fetch-event-source": "^3.0.6",
     "@hello-pangea/dnd": "^16.5.0",
-    "@mlc-ai/web-llm": "^0.2.79",
+    "@mlc-ai/web-llm": "^0.2.81",
     "@serwist/next": "^9.0.2",
     "@svgr/webpack": "^6.5.1",
     "emoji-picker-react": "^4.9.2",