chore(deps): update dependency earthly/earthly to v0.8.13

[renovate]

This PR contains the following updates:

Package	Update	Change
earthly/earthly	patch	v0.8.12 -> v0.8.13

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Release Notes

earthly/earthly (earthly/earthly)

v0.8.13

Compare Source

Fixed

• RUN --no-cache doesn't always work. #​2593
• ANSI escape codes are now removed from GitHub Action specific output. #​4131
• Specifying the --ticktock option will no longer show a buildkit version mismatch warning.
• The --ticktock flag is now used when running the bootstrap command.
• Caching issue when the experimental --ticktock buildkit scheduler is enabled.

Changed

• Removed deprecated non-streaming log uploading mechanism; log sharing is now only supported by the streaming-upload mechanism. The hidden --logstream and --logstream-upload flags have been removed.

Additional Info

• This release includes changes to buildkit

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Configuration

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