Merge pull request #150 from guardian/dependabot/npm_and_yarn/guardian/cdk-61.3.0

chore(deps-dev): bump @guardian/cdk from 61.1.4 to 61.3.0

Author: github-actions[bot]

package-lock.json

@@ -9,7 +9,7 @@
     "diff": "cdk diff --path-metadata false --version-reporting false"
   },
   "devDependencies": {
-    "@guardian/cdk": "61.1.4",
+    "@guardian/cdk": "61.3.0",
     "aws-cdk": "2.178.1",
     "aws-cdk-lib": "2.178.1",
     "constructs": "10.4.2",