cli: Update to clap 4

[felinira]

• Adds cli integration tests to spot any regressions in help as recommended in the clap migration guide
• Updates to clap 4
• Tweak the arguments to make the output look reasonable
• Remove deprecations

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 40.40%. Comparing base (94cb80a) to head (9d80c19).

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #218      +/-   ##
==========================================
+ Coverage   40.07%   40.40%   +0.33%     
==========================================
  Files          23       23              
  Lines        3294     3289       -5     
==========================================
+ Hits         1320     1329       +9     
+ Misses       1974     1960      -14     

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