chore(deps): batch update dependencies (#8168)

- actions/setup-node 6.3.0 -> 6.4.0
- aws-cdk 2.1118.0 -> 2.1118.4
- aws-cdk-aws-lambda-python-alpha 2.248.0a0 -> 2.250.0a0
- boto3-stubs 1.42.84 -> 1.42.92
- ruff 0.15.10 -> 0.15.11
- ty 0.0.29 -> 0.0.32
- types-requests 2.33.0.20260402 -> 2.33.0.20260408

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>