Update benjlevesque/short-sha action to v2 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
benjlevesque/short-sha	action	major	v1.2 -> v2.1

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Release Notes

benjlevesque/short-sha

### [`v2.1`](https://togithub.com/benjlevesque/short-sha/compare/v2.0...v2.1) [Compare Source](https://togithub.com/benjlevesque/short-sha/compare/v2.0...v2.1) ### [`v2.0`](https://togithub.com/benjlevesque/short-sha/releases/tag/v2.0): Node 16 [Compare Source](https://togithub.com/benjlevesque/short-sha/compare/v1.2...v2.0)

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Configuration

📅 Schedule: Branch creation - "every weekend" in timezone Asia/Tokyo, 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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