Use newer alpine

[swills]

Quay.io security scanner reports issues with the busybox in this version
of alpine, use latest

Description

See quay.io security scanner report for example:

https://quay.io/repository/tinkerbell/tink-cli/manifest/sha256:654051f51bd9a8c6cb38e5afe46689aeff086cb03f876cd4714a72088e194308?tab=vulnerabilities

Why is this needed

See above

How Has This Been Tested?

Going to wait for the github action to test it

How are existing users impacted? What migration steps/scripts do we need?

Should be no impact

Checklist:

I have:

• [N/A] updated the documentation and/or roadmap (if required)
• [N/A] added unit or e2e tests
• [N/A] provided instructions on how to upgrade

[thebsdbox]

Good catch. There's a lot we need to look at automating.

[codecov]

Codecov Report

Merging #560 (e07114a) into main (4900279) will not change coverage.
The diff coverage is n/a.

❗ Current head e07114a differs from pull request most recent head b296ba2. Consider uploading reports for the commit b296ba2 to get more accurate results

@@           Coverage Diff           @@
##             main     #560   +/-   ##
=======================================
  Coverage   34.76%   34.76%           
=======================================
  Files          44       44           
  Lines        3348     3348           
=======================================
  Hits         1164     1164           
  Misses       2085     2085           
  Partials       99       99           

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[jacobweinstock]

Thanks for this!