chore: Added a little dev script to help contributors

[jamescrosswell]

This emulates various commands that I have in my .zshrc file that I use frequently when working with the repo. Over time we could potentially expand on these (for example, it would be great to add one that ran various regexes on the logs output by integration/device tests, to identify errors/problems... currently we have to do this manually).

#skip-changelog

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 73.87%. Comparing base (df394ce) to head (28bfdbb).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4793      +/-   ##
==========================================
- Coverage   73.90%   73.87%   -0.03%     
==========================================
  Files         485      485              
  Lines       17682    17682              
  Branches     3494     3494              
==========================================
- Hits        13067    13063       -4     
- Misses       3758     3760       +2     
- Partials      857      859       +2     

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