chore(projen): update cdk version (#9)

it updates the aws cdk version to 2.103.0

ISSUES CLOSED: 6

Author: antonio-marquez-perez

.projen/deps.json

@@ -5,7 +5,7 @@ import { TrailingComma } from 'projen/lib/javascript';
 const project = new awscdk.AwsCdkConstructLibrary({
   author: 'Antonio Márquez Pérez',
   authorAddress: 'antonio.marquez@jumptothecloud.tech',
-  cdkVersion: '2.91.0',
+  cdkVersion: '2.103.0',
   defaultReleaseBranch: 'main',
   jsiiVersion: '~5.0.0',
   name: '@jttc/aws-codestarconnection',