Update oven-sh/setup-bun action to v2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
oven-sh/setup-bun	action	major	v1 -> v2

---

Release Notes

oven-sh/setup-bun (oven-sh/setup-bun)

### [`v2`](https://togithub.com/oven-sh/setup-bun/releases/tag/v2) [Compare Source](https://togithub.com/oven-sh/setup-bun/compare/v1...v2) `oven-sh/setup-bun` is the github action for setting up Bun. This release introduces support for the `bun-version-file` option, fixes [https://github.com/oven-sh/setup-bun/issues/79](https://togithub.com/oven-sh/setup-bun/issues/79), and adds bun paths & urls to the output ([https://github.com/oven-sh/setup-bun/issues/81](https://togithub.com/oven-sh/setup-bun/issues/81)) For more information, see [https://github.com/oven-sh/setup-bun/pull/76](https://togithub.com/oven-sh/setup-bun/pull/76) by [@​adeherysh](https://togithub.com/adeherysh) and [https://github.com/oven-sh/setup-bun/pull/80](https://togithub.com/oven-sh/setup-bun/pull/80) by [@​xHyroM](https://togithub.com/xHyroM) :tada: **Full Changelog**: https://github.com/oven-sh/setup-bun/compare/v1...v2

---

Configuration

📅 Schedule: Branch creation - "on sunday before 6:00am" in timezone UTC, 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.

---

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

---

This PR was generated by Mend Renovate. View the repository job log.

[lobehubbot]

👍 @renovate[bot]
Thank you for raising your pull request and contributing to our Community Please make sure you have followed our contributing guidelines. We will review it as soon as possible. If you encounter any problems, please feel free to connect with us.\ 非常感谢您提出拉取请求并为我们的社区做出贡献，请确保您已经遵循了我们的贡献指南，我们会尽快审查它。 如果您遇到任何问题，请随时与我们联系。