feat(build/bazel): support OCI ImageIndex tarballs

[ar3s3ru]

Fixes: #9217

Description

User facing changes (remove if N/A)

Follow-up Work (remove if N/A)

[codecov]

Codecov Report

Attention: Patch coverage is 33.72093% with 57 lines in your changes missing coverage. Please review.

Project coverage is 63.57%. Comparing base (290280e) to head (e2d3313).
Report is 1269 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/skaffold/build/bazel/build.go	33.72%	49 Missing and 8 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9219      +/-   ##
==========================================
- Coverage   70.48%   63.57%   -6.92%     
==========================================
  Files         515      632     +117     
  Lines       23150    32622    +9472     
==========================================
+ Hits        16317    20738    +4421     
- Misses       5776    10284    +4508     
- Partials     1057     1600     +543     

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[mepi262]

@ar3s3ru
It seems that this branch has conflicts.
Would you resolve it?

[ar3s3ru]

@mepi262 this was merely a draft PR where I tried different things to see how far I could get - spoiler: I didn't get anywhere.

So I think it's better to close the PR, and leave the issue open to track the feature request.