point linuxkit to europaul fork

[europaul]

Description

This is a temporary measure to move faster on the linuxkit front. It will be removed once the changes are merged upstream.

PR dependencies

None

How to test and validate this PR

Let the CI run.
The publish workflows was already tested https://github.com/rene/eve/actions/runs/23615945774/job/68861829109

Changelog notes

N/A

PR Backports

- 16.0-stable: Depends on how fast https://github.com/linuxkit/linuxkit/pull/4212 is merged
- 14.5-stable: Depends on how fast https://github.com/linuxkit/linuxkit/pull/4212 is merged
- 13.4-stable: Depends on how fast https://github.com/linuxkit/linuxkit/pull/4212 is merged

Checklist

• I've provided a proper description
• I've added the proper documentation
• I've tested my PR on amd64 device
• I've tested my PR on arm64 device
• I've written the test verification instructions
• I've set the proper labels to this PR

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 29.87%. Comparing base (2281599) to head (59e07b4).
⚠️ Report is 369 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #5707       +/-   ##
===========================================
+ Coverage   19.52%   29.87%   +10.34%     
===========================================
  Files          19       18        -1     
  Lines        3021     2417      -604     
===========================================
+ Hits          590      722      +132     
+ Misses       2310     1549      -761     
- Partials      121      146       +25     

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[rene]

Let's close it since #5709 is merged. We can re-open if needed.