chore(deps): update actions to v4 (major)

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v2 -> v4
actions/checkout	action	major	v3 -> v4
actions/download-artifact	action	major	v3 -> v4
actions/setup-dotnet	action	major	v3 -> v4
actions/setup-node	action	major	v3 -> v4
actions/upload-artifact	action	major	v3 -> v4

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Release Notes

actions/checkout (actions/checkout)

v4

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• Check out other refs/* by commit if provided, fall back to ref by @​orhantoy in https://github.com/actions/checkout/pull/1924

v3

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• Fix: Mark test scripts with Bash'isms to be run via Bash
• Add option to fetch tags even if fetch-depth > 0

actions/download-artifact (actions/download-artifact)

v4

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actions/setup-dotnet (actions/setup-dotnet)

v4

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actions/setup-node (actions/setup-node)

v4

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

v4

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