chore(deps): Update build deps and github actions (major)

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v5.0.0 → v6.0.2
actions/upload-artifact	action	major	v4.6.2 → v6.0.0
suzuki-shunsuke/github-action-renovate-config-validator	action	major	v1.1.1 → v2.0.0

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Release Notes

actions/checkout (actions/checkout)

v6.0.2

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• Fix tag handling: preserve annotations and explicit fetch-tags by @​ericsciple in #​2356

v6.0.1

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v6.0.0

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v5.0.1

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What's Changed

• Port v6 cleanup to v5 by @​ericsciple in #​2301

Full Changelog: actions/checkout@v5...v5.0.1

actions/upload-artifact (actions/upload-artifact)

v6.0.0

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v5.0.0

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suzuki-shunsuke/github-action-renovate-config-validator (suzuki-shunsuke/github-action-renovate-config-validator)

v2.0.0

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⚠️ Breaking Change

#​1063 The action installs Node.js 24 by default to support the latest Renovate.
If you don't want to install it, please set the input node-version to none.

Fixes

#​1060 Install the latest Renovate by default @​deviantintegral

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Configuration

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