check mean forward KL, EAR, etc for quantized model served with vLLM

[Fridah-nv]

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.43%. Comparing base (701934b) to head (171192e).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1505   +/-   ##
=======================================
  Coverage   77.42%   77.43%           
=======================================
  Files         473      473           
  Lines       51437    51437           
=======================================
+ Hits        39827    39828    +1     
+ Misses      11610    11609    -1     

Flag	Coverage Δ
unit	52.60% <ø> (+<0.01%)	⬆️

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