chore(deps-dev): bump msw from 2.6.6 to 2.12.14

Bumps [msw](https://github.com/mswjs/msw) from 2.6.6 to 2.12.14.
- [Release notes](https://github.com/mswjs/msw/releases)
- [Changelog](https://github.com/mswjs/msw/blob/main/CHANGELOG.md)
- [Commits](mswjs/msw@v2.6.6...v2.12.14)

---
updated-dependencies:
- dependency-name: msw
  dependency-version: 2.12.14
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

integrations/langchain-js/package.json

@@ -30,7 +30,7 @@
     "@langchain/openai": "^1.2.0",
     "@types/node": "^20.10.5",
     "braintrust": "workspace:*",
-    "msw": "^2.6.6",
+    "msw": "^2.12.14",
     "tsup": "^8.3.5",
     "typedoc": "^0.25.13",
     "typescript": "^5.3.3",