Update balena/open-balena-registry Docker tag to v2.39.57

[balena-renovate[bot]]

This PR contains the following updates:

Package	Update	Change
balena/open-balena-registry	patch	v2.39.56 -> v2.39.57

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Release Notes

balena-io/open-balena-registry (balena/open-balena-registry)

### [`v2.39.57`](https://togithub.com/balena-io/open-balena-registry/blob/HEAD/CHANGELOG.md#v23957) [Compare Source](https://togithub.com/balena-io/open-balena-registry/compare/v2.39.57...v2.39.57) #### (2024-05-29) - Update balena/open-balena-base Docker tag to v18.0.1 \[Self-hosted Renovate Bot] ### [`v2.39.57`](https://togithub.com/balena-io/open-balena-registry/blob/HEAD/CHANGELOG.md#v23957) [Compare Source](https://togithub.com/balena-io/open-balena-registry/compare/v2.39.56...v2.39.57) #### (2024-05-29) - Update balena/open-balena-base Docker tag to v18.0.1 \[Self-hosted Renovate Bot]

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This PR has been generated by Renovate Bot.