test: add a flag to generate the CPU profile for the transform command

[HarikrishnanBalagopal]

$ move2kube version -l
version: v0.3.0+unreleased
gitCommit: 3a847c3366c4d2cd70167fb98f79477d683094d8
gitTreeState: clean
goVersion: go1.21.0
platform: darwin/arm64
$ move2kube transform -s src/ --qa-skip --profile mycpuprofile.pprof
$ go tool pprof /Users/haribala/go/bin/move2kube mycpuprofile.pprof

[github-actions]

Thanks for making a pull request! 😃
One of the maintainers will review and advise on the next steps.

[codecov]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (1862c9c) 14.80% compared to head (3a847c3) 14.80%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1093   +/-   ##
=======================================
  Coverage   14.80%   14.80%           
=======================================
  Files          87       87           
  Lines        8245     8245           
=======================================
  Hits         1221     1221           
  Misses       6705     6705           
  Partials      319      319           

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