build(deps-dev): update boto3-stubs requirement from 1.43.66 to 1.43.67 - #526

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-python@v5, aws-actions/setup-sam@v2. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/