upgrade and fix goreleaser issue

[anshulahuja98]

Thank you for contributing to Velero!

Please add a summary of your change

• Update goreleaser version to 1.15.2
• Replace deprecated --rm-dist flag with --clean
• Add goreleaser.yaml configfile which has logic to pick the latest tag on commit (https://github.com/goreleaser/goreleaser/pull/3611/files)

Does your change fix a particular issue?

Fixes #5646

Please indicate you've done the following:

• Accepted the DCO. Commits without the DCO will delay acceptance.
• Created a changelog file or added /kind changelog-not-required as a comment on this pull request.
• Updated the corresponding documentation in site/content/docs/main.

[codecov-commenter]

Codecov Report

Merging #5899 (1730f8b) into main (5555f7d) will increase coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #5899      +/-   ##
==========================================
+ Coverage   40.14%   40.16%   +0.02%     
==========================================
  Files         249      249              
  Lines       22029    22029              
==========================================
+ Hits         8843     8848       +5     
+ Misses      12541    12536       -5     
  Partials      645      645              

Impacted Files	Coverage Δ
pkg/uploader/provider/kopia.go	57.25% <0.00%> (+4.03%)	⬆️

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[Lyndon-Li]

Thanks for this fix! @anshulahuja98

[reasonerjt]

lgtm.
Thanks @anshulahuja98