chore: remove v4sdk workflows

[philasmar]

Description of changes:
Remove v4sdk workflows since the deploy tool major version update is now on dev and ready to be synced to main

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 63.55%. Comparing base (e0dadbb) to head (c815ee7).
Report is 58 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #954   +/-   ##
=======================================
  Coverage   63.55%   63.55%           
=======================================
  Files         284      284           
  Lines       11040    11040           
  Branches     1537     1537           
=======================================
  Hits         7017     7017           
  Misses       3470     3470           
  Partials      553      553           

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