Update dependency @actions/github to v5

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@actions/github	4.0.0 -> 5.0.0

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Release Notes

actions/toolkit

### [`v5.0.0`](https://togithub.com/actions/toolkit/blob/master/packages/github/RELEASES.md#​500) - [Update @​actions/github to include latest octokit definitions](https://togithub.com/actions/toolkit/pull/783) - [Add urls to context](https://togithub.com/actions/toolkit/pull/794)

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Configuration

📅 Schedule: "every 6 months on the first day of the month" (UTC).

🚦 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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[coveralls]

Pull Request Test Coverage Report for Build 989881645

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 29.268%

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Totals
Change from base Build 989874669:	0.0%
Covered Lines:	11
Relevant Lines:	33

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💛 - Coveralls