chore(deps): bump @langchain/openai from 0.3.12 to 0.3.13 (#207)

Bumps [@langchain/openai](https://github.com/langchain-ai/langchainjs) from 0.3.12 to 0.3.13.
- [Release notes](https://github.com/langchain-ai/langchainjs/releases)
- [Changelog](https://github.com/langchain-ai/langchainjs/blob/main/release_workspace.js)
- [Commits](https://github.com/langchain-ai/langchainjs/commits)

---
updated-dependencies:
- dependency-name: "@langchain/openai"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -48,7 +48,7 @@
   },
   "dependencies": {
     "@langchain/community": "^0.3.15",
-    "@langchain/openai": "^0.3.12",
+    "@langchain/openai": "^0.3.13",
     "@nearform/sql": "^1.10.5",
     "file-type": "^19.6.0",
     "langchain": "^0.3.6",