feat(consent): Rename consent-state flag to state. Improve consent command test names

[hk21702]

Rename the consent command's --consent-state (-c) flag to --state (-s) for simplicity and intuitiveness.
This PR also improves the test names for the consent command to be more descriptive.

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UDENG-6318

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.90%. Comparing base (6746cfd) to head (f7591a6).

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #38   +/-   ##
=======================================
  Coverage   84.90%   84.90%           
=======================================
  Files          27       27           
  Lines        1776     1776           
=======================================
  Hits         1508     1508           
  Misses        186      186           
  Partials       82       82           

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