Update dependency earthly/earthly to v0.6.25

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
earthly/earthly	patch	v0.6.24 -> v0.6.25

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Release Notes

earthly/earthly

### [`v0.6.25`](https://togithub.com/earthly/earthly/blob/HEAD/CHANGELOG.md#v0625---2022-10-04) [Compare Source](https://togithub.com/earthly/earthly/compare/v0.6.24...v0.6.25) ##### Fixed - Fixed outputting images with long names [#​2053](https://togithub.com/earthly/earthly/issues/2053) - Fixed buildkit connection timing out occasionally [#​2229](https://togithub.com/earthly/earthly/issues/2229) - Cache size was incorrectly displayed (magnitude of 1024 higher)

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