chore(deps): upgrade dev dependencies (#3446)

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

[Workflow Run]:
https://github.com/cdk8s-team/cdk8s-core/actions/runs/16439738052

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*Automatically created by projen via the "upgrade-dev-dependencies-2.x"
workflow*

Signed-off-by: github-actions <github-actions@github.com>
Co-authored-by: github-actions <github-actions@github.com>

Author: cdk8s-automation