remove watch subcommand from the alpha command

[glours]

What I did
Remove watch as a subcommand of alpha command

Related issue
N/A

(not mandatory) A picture of a cute animal, if possible in relation to what you did

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (d688d3b) 56.58% compared to head (194e868) 56.63%.
Report is 2 commits behind head on main.

❗ Current head 194e868 differs from pull request most recent head 7cdc7e1. Consider uploading reports for the commit 7cdc7e1 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #11363      +/-   ##
==========================================
+ Coverage   56.58%   56.63%   +0.05%     
==========================================
  Files         136      136              
  Lines       11539    11540       +1     
==========================================
+ Hits         6529     6536       +7     
+ Misses       4383     4379       -4     
+ Partials      627      625       -2     

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