ci: Improve build images job for release tags

[eguzki]

What

New CI workflow named Build and Publish Images For Tag Release that:

• Skip the bundle build
• Don't set the BUNDLE_IMG value in the build-catalog
• Ensure current image values reference the same tag name currently being built
• Ensure all image references are equal (operator, bundle, catalog)
• Ensure release version in go code matches git version tag
• Release version passed in by ldflag

Verification steps: create a release v0.0.100 that should succeed.

Run the GHA Release operator; make sure to fill all the fields:

• Branch containing the release workflow file: ci-improve-build-images-job-for-release-tag
• Commit SHA or branch name of the operator to release: ci-improve-build-images-job-for-release-tag
• Operator version to release (without prefix): 0.0.100
• Limitador version the operator enables installations of (without prefix) – i.e. 1.6.0

Verify that the build image for release tag workflow is triggered and completes for the new tag

• Clean up
  Delete github release https://github.com/Kuadrant/limitador-operator/releases/tag/v0.0.100

git fetch -p
git push --delete origin v0.0.100
git tag -d v0.0.100
git push --delete origin release-v0.0.100
git branch -D release-v0.0.100

[codecov-commenter]

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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.28%. Comparing base (55430e6) to head (401a347).

❗ There is a different number of reports uploaded between BASE (55430e6) and HEAD (401a347). Click for more details.

HEAD has 25 uploads less than BASE

Flag	BASE (55430e6)	HEAD (401a347)
unit	11	0
integration	15	1

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #169      +/-   ##
==========================================
- Coverage   83.71%   76.28%   -7.44%     
==========================================
  Files          18       18              
  Lines        1210     1210              
==========================================
- Hits         1013      923      -90     
- Misses        150      222      +72     
- Partials       47       65      +18     

Flag	Coverage Δ
integration	76.28% <ø> (-1.82%)	⬇️
unit	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
api/v1alpha1 (u)	90.00% <ø> (-10.00%)	⬇️
pkg/helpers (u)	83.78% <ø> (ø)
pkg/log (u)	61.36% <ø> (-31.82%)	⬇️
pkg/reconcilers (u)	66.33% <ø> (-6.94%)	⬇️
pkg/limitador (u)	87.72% <ø> (-9.93%)	⬇️
controllers (i)	72.01% <ø> (-3.06%)	⬇️
pkg/upgrades	∅ <ø> (∅)

see 11 files with indirect coverage changes

[eguzki]

ready for review @didierofrivia

[didierofrivia]

We need to align the way we are building images with the rest of the projects, also clean the workflows and if possible use the same one for every operator.