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	v1.2.2 -> v2.0.1

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Release Notes

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

### [`v2.0.1`](https://redirect.github.com/oven-sh/setup-bun/releases/tag/v2.0.1) [Compare Source](https://redirect.github.com/oven-sh/setup-bun/compare/v1.2.2...v2.0.1) `oven-sh/setup-bun` is the github action for setting up Bun. This releases fixes false warning when you don't have any parameters in action ([https://github.com/oven-sh/setup-bun/pull/90](https://redirect.github.com/oven-sh/setup-bun/pull/90)) thanks to [@​Araxeus](https://redirect.github.com/Araxeus) #### What's Changed - docs: show correct bun-version-file examples by [@​xHyroM](https://redirect.github.com/xHyroM) in [https://github.com/oven-sh/setup-bun/pull/86](https://redirect.github.com/oven-sh/setup-bun/pull/86) - fix: bun-version-file default value by [@​Araxeus](https://redirect.github.com/Araxeus) in [https://github.com/oven-sh/setup-bun/pull/90](https://redirect.github.com/oven-sh/setup-bun/pull/90) #### New Contributors - [@​Araxeus](https://redirect.github.com/Araxeus) made their first contribution in [https://github.com/oven-sh/setup-bun/pull/90](https://redirect.github.com/oven-sh/setup-bun/pull/90) **Full Changelog**: https://github.com/oven-sh/setup-bun/compare/v1...v2

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