Bump aws-cdk from 2.173.4 to 2.178.1 in /infra

Bumps [aws-cdk](https://github.com/aws/aws-cdk/tree/HEAD/packages/aws-cdk) from 2.173.4 to 2.178.1.
- [Release notes](https://github.com/aws/aws-cdk/releases)
- [Changelog](https://github.com/aws/aws-cdk/blob/main/CHANGELOG.v2.md)
- [Commits](https://github.com/aws/aws-cdk/commits/v2.178.1/packages/aws-cdk)

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

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

Author: dependabot[bot]

infra/package-lock.json

@@ -10,7 +10,7 @@
     },
     "devDependencies": {
         "@types/node": "^22.13.0",
-        "aws-cdk": "^2.173.4",
+        "aws-cdk": "^2.178.1",
         "typescript": "^5.7.3"
     },
     "dependencies": {