chore(deps): upgrade dependencies

Upgrades project dependencies. See details in [workflow run].

[Workflow Run]: https://github.com/aws-samples/sample-autonomous-cloud-coding-agents/actions/runs/28760534552

------

*Automatically created by the "upgrade-main" workflow*

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]