chore(deps): update hmarr/auto-approve-action action to v4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
hmarr/auto-approve-action	action	major	v3.2.1 -> v4.0.0

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Release Notes

hmarr/auto-approve-action (hmarr/auto-approve-action)

v4.0.0

Compare Source

What's Changed

• Upgrade from node 16 to node 20
• Upgrade dependencies and switch from nock to msw for API mocking

Full Changelog: https://github.com/hmarr/auto-approve-action/compare/v3.2.1...v4.0.0

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• [ ] If you want to rebase/retry this PR, check this box

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