General housekeeping and go updates

[cpanato]

Summary

• have a dedicated workflow for golangci-lint and add e2e to it
• clean up ci
• bump go to 1.22.5 in go.mod
• update release builder to use go1.22.5

Fixes: #3760 (for golangci job)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 36.71%. Comparing base (2ef6022) to head (bfcdbc7).
Report is 144 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3765      +/-   ##
==========================================
- Coverage   40.10%   36.71%   -3.39%     
==========================================
  Files         155      200      +45     
  Lines       10044    12283    +2239     
==========================================
+ Hits         4028     4510     +482     
- Misses       5530     7223    +1693     
- Partials      486      550      +64     

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