wip: test specific branch immucore

[Itxaka]

Signed-off-by: Itxaka itxaka.garcia@spectrocloud.com

What this PR does / why we need it:

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged): Fixes #

[codecov-commenter]

Codecov Report

Patch and project coverage have no change.

Comparison is base (7bb9af9) 22.79% compared to head (7ba0a40) 22.79%.

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #3 +/- ## ======================================= Coverage 22.79% 22.79% ======================================= Files 22 22 Lines 1610 1610 ======================================= Hits 367 367 Misses 1179 1179 Partials 64 64 ``` Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Itxaka). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Itxaka)

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[what-the-diff[bot]]

PR Summary

• Update Earthfile with new immucore branch: The build process is updated to use a new and improved version of immucore.
• Add logging for debugging: Additional logs have been introduced to help developers identify and fix issues faster.
• Fix kairos-agent upgrade issue: Resolved a problem that prevented upgrading kairos-agent on older versions of kairos.