feat: add generation field collector for workload resources

[wy-lucky]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 33.43%. Comparing base (daa6cc2) to head (259e3f2).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #333   +/-   ##
=======================================
  Coverage   33.43%   33.43%           
=======================================
  Files         155      155           
  Lines       14627    14627           
=======================================
  Hits         4890     4890           
  Misses       9228     9228           
  Partials      509      509           

Flag	Coverage Δ
unittests	33.43% <ø> (ø)

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