chore(lambda): bump @nx/eslint from 20.3.0 to 20.4.0 in /lambdas

Bumps [@nx/eslint](https://github.com/nrwl/nx/tree/HEAD/packages/eslint) from 20.3.0 to 20.4.0.
- [Release notes](https://github.com/nrwl/nx/releases)
- [Commits](https://github.com/nrwl/nx/commits/20.4.0/packages/eslint)

---
updated-dependencies:
- dependency-name: "@nx/eslint"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

lambdas/package.json

@@ -21,7 +21,7 @@
     "@octokit/types": "^13.0.0"
   },
   "devDependencies": {
-    "@nx/eslint": "20.3.0",
+    "@nx/eslint": "20.4.0",
     "@nx/jest": "20.3.0",
     "@nx/js": "^20.3.2",
     "@swc-node/register": "~1.10.9",