chore(lifecycle-operator): clean up unused API logic

[odubajDT]

Depends on: #3350

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.29%. Comparing base (25d5c06) to head (17d821b).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3351      +/-   ##
==========================================
- Coverage   88.04%   85.29%   -2.76%     
==========================================
  Files         176      167       -9     
  Lines        9604     7412    -2192     
==========================================
- Hits         8456     6322    -2134     
+ Misses        854      801      -53     
+ Partials      294      289       -5     

Files	Coverage Δ
...ecycle-operator/apis/lifecycle/v1/common/phases.go	100.00% <ø> (ø)
...cycle-operator/apis/lifecycle/v1/keptnapp_types.go	92.30% <ø> (ø)
...operator/apis/lifecycle/v1alpha1/keptnapp_types.go	100.00% <ø> (+9.09%)	⬆️
...r/apis/lifecycle/v1alpha1/keptnappversion_types.go	28.57% <ø> (-68.92%)	⬇️
...r/apis/lifecycle/v1alpha1/keptnevaluation_types.go	100.00% <ø> (+3.63%)	⬆️
...ecycle/v1alpha1/keptnevaluationdefinition_types.go	100.00% <ø> (ø)
...ifecycle/v1alpha1/keptnevaluationprovider_types.go	100.00% <ø> (ø)
...perator/apis/lifecycle/v1alpha1/keptntask_types.go	100.00% <ø> (+3.33%)	⬆️
...is/lifecycle/v1alpha1/keptntaskdefinition_types.go	100.00% <ø> (ø)
...tor/apis/lifecycle/v1alpha1/keptnworkload_types.go	100.00% <ø> (+8.69%)	⬆️
... and 28 more

... and 2 files with indirect coverage changes

Flag	Coverage Δ
certificate-operator	69.23% <ø> (ø)
component-tests	57.79% <ø> (-0.25%)	⬇️
lifecycle-operator	83.46% <ø> (-4.62%)	⬇️
metrics-operator	88.32% <ø> (ø)
scheduler	34.74% <ø> (ø)

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[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud