Merge pull request #9 from aws-samples/feature/update-cdk-v2.173.1

fix: Update CDK -> v2.173.1

Author: moralesl

.projen/deps.json

@@ -1,7 +1,7 @@
 import { awscdk } from 'projen';
 
 const project = new awscdk.AwsCdkTypeScriptApp({
-  cdkVersion: '2.146.0',
+  cdkVersion: '2.173.1',
   defaultReleaseBranch: 'main',
   name: 'logging-and-masking-express-step-functions',
   projenrcTs: true,