Update moto requirement from >=4.2.0 to >=5.2.4 - #3

Can't find 'action.yml', 'action.yaml' or 'Dockerfile' under '/home/runner/work/aws-samples__serverless-patterns/aws-samples__serverless-patterns'. Did you forget to run actions/checkout before running your local action?

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v3, actions/github-script@v3, tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/