chore(deps): bump aws-cdk in /examples/servers/weather-alerts (#1321)

Bumps [aws-cdk](https://github.com/aws/aws-cdk-cli/tree/HEAD/packages/aws-cdk) from 2.1118.0 to 2.1120.0.
- [Release notes](https://github.com/aws/aws-cdk-cli/releases)
- [Commits](https://github.com/aws/aws-cdk-cli/commits/aws-cdk@v2.1120.0/packages/aws-cdk)

---
updated-dependencies:
- dependency-name: aws-cdk
  dependency-version: 2.1120.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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examples/servers/weather-alerts/package-lock.json

@@ -11,7 +11,7 @@
   "devDependencies": {
     "@types/aws-lambda": "^8.10.161",
     "@types/node": "25.5.0",
-    "aws-cdk": "2.1118.0",
+    "aws-cdk": "2.1120.0",
     "cdk-nag": "^2.37.55",
     "typescript": "~6.0.2"
   },