fix(deps): update dependency @tryghost/zip to v1.1.47

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@tryghost/zip (source)	1.1.46 -> 1.1.47

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Release Notes

TryGhost/framework (@​tryghost/zip)

### [`v1.1.47`](https://togithub.com/TryGhost/framework/compare/@tryghost/zip@1.1.46...@tryghost/zip@1.1.47) [Compare Source](https://togithub.com/TryGhost/framework/compare/@tryghost/zip@1.1.46...@tryghost/zip@1.1.47)

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