🌱 Upgrade golang-ci from v1 to latest v2 and fix lint issues

[camilamacedo86]

Description

Reviewer Checklist

• API Go Documentation
• Tests: Unit Tests (and E2E Tests, if appropriate)
• Comprehensive Commit Messages
• Links to related GitHub Issue(s)

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[codecov]

Codecov Report

Attention: Patch coverage is 88.88889% with 1 line in your changes missing coverage. Please review.

Project coverage is 73.82%. Comparing base (fca620f) to head (e0172b3).
Report is 8 commits behind head on main.

Files with missing lines	Patch %	Lines
...troller/controllers/clusterextension_controller.go	50.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@ Coverage Diff @@## main #2045 +/- ##
==========================================
+ Coverage 73.80% 73.82% +0.01% 
==========================================
Files 81 81 Lines 7365 7365 ==========================================
+ Hits 5436 5437 +1 + Misses 1589 1588 -1 
Partials 340 340 

Flag	Coverage Δ
e2e	44.10% <80.00%> (-0.05%)	⬇️
unit	60.25% <66.66%> (+0.01%)	⬆️

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[tmshort]

/lgtm
/approve
Looks good to me; the changes are minor and reasonable. Ran lint local, no problems.

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: tmshort

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