fix(bun): add pinoIntegration to exports

[UniquePixels]

Trivial fix to export pinoIntegration in the Bun package.

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Closes #issue_link_here

[andreiborza]

Hi, unfortunately this won't do much. We are waiting on oven-sh/bun#24375 making it into bun.

See #17989.

[UniquePixels]

Oh, sorry about that. I asked in Discord about the issue, and was not told that. Thank you!

[andreiborza]

No worries, thanks for contributing though 🙏. If you want to keep track of this subscribe to #17989.