feat(project): scaffold add runtime handler

[Hweinstock]

todo

[codecov-commenter]

Codecov Report

❌ Patch coverage is 99.63370% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 97.08%. Comparing base (2dba459) to head (473c989).
⚠️ Report is 6 commits behind head on refactor.

Files with missing lines	Patch %	Lines
src/handlers/project/add/runtime/index.ts	99.52%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##           refactor    #2035      +/-   ##
============================================
+ Coverage     97.04%   97.08%   +0.04%     
============================================
  Files           370      372       +2     
  Lines         22287    22559     +272     
============================================
+ Hits          21628    21902     +274     
+ Misses          659      657       -2     

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