[JENKINS-72059] Add new quality gate options to alter the stage only

[uhafner]

Downstream PR of jenkinsci/plugin-util-api-plugin#309.

Add support for setting the stage result without touching the overall build result.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (ed24ac7) 81.89% compared to head (e9035fd) 81.73%.

Additional details and impacted files

@@             Coverage Diff              @@
##               main      #52      +/-   ##
============================================
- Coverage     81.89%   81.73%   -0.17%     
+ Complexity      760      757       -3     
============================================
  Files            47       47              
  Lines          2657     2633      -24     
  Branches        253      251       -2     
============================================
- Hits           2176     2152      -24     
  Misses          400      400              
  Partials         81       81              

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[github-actions]

• Surviving mutants in this change: 3
• Killed mutants in this change: 1

class	surviving	killed
io.jenkins.plugins.coverage.metrics.steps.CoverageRecorder	2	0
io.jenkins.plugins.coverage.metrics.steps.CoverageStep$Execution	1	0
io.jenkins.plugins.coverage.metrics.steps.CoverageQualityGate	0	1

See https://pitest.org/

[github-actions]

• Surviving mutants in this change: 3
• Killed mutants in this change: 1

class	surviving	killed
io.jenkins.plugins.coverage.metrics.steps.CoverageRecorder	2	0
io.jenkins.plugins.coverage.metrics.steps.CoverageStep$Execution	1	0
io.jenkins.plugins.coverage.metrics.steps.CoverageQualityGate	0	1

See https://pitest.org/