fix(deps): update dependency langchain to v1.3.5 (#440)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

connecting-to-mcp-server-with-langchainjs/package.json

@@ -13,6 +13,6 @@
     "@langchain/core": "1.1.42",
     "@langchain/google-genai": "2.1.29",
     "@modelcontextprotocol/sdk": "1.29.0",
-    "langchain": "1.3.4"
+    "langchain": "1.3.5"
   }
 }