🌱 Refactor code to start managers with shared informers

[qiujian16]

Summary

Related issue(s)

Fixes #

[openshift-ci]

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[qiujian16]

/assign @skeeey

[codecov]

Codecov Report

Patch coverage: 33.33% and project coverage change: -0.07% ⚠️

Comparison is base (fb6ce75) 60.44% compared to head (101c733) 60.37%.
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #232      +/-   ##
==========================================
- Coverage   60.44%   60.37%   -0.07%     
==========================================
  Files         132      132              
  Lines       13669    13658      -11     
==========================================
- Hits         8262     8246      -16     
- Misses       4651     4653       +2     
- Partials      756      759       +3     

Flag	Coverage Δ
unit	60.37% <33.33%> (-0.07%)	⬇️

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

Files Changed	Coverage Δ
pkg/work/webhook/v1/manifestwork_validating.go	70.51% <0.00%> (ø)
pkg/common/options/options.go	85.29% <28.57%> (-14.71%)	⬇️
...registration/webhook/v1/managedcluster_mutating.go	77.92% <100.00%> (ø)

... and 3 files with indirect coverage changes

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[skeeey]

/lgtm