refactor: clean up bin/sozo

[lambda-0x]

shouldn't have any behavioural change

its mostly:

• moved around few things to more appropriate location
• having the *Args::run method just below its type declaration
• small things like above

[codecov]

Codecov Report

Attention: Patch coverage is 17.55319% with 155 lines in your changes are missing coverage. Please review.

Project coverage is 68.66%. Comparing base (e9fab2c) to head (9308ffc).

Files	Patch %	Lines
bin/sozo/src/commands/dev.rs	0.00%	80 Missing ⚠️
bin/sozo/src/commands/migrate.rs	0.00%	46 Missing ⚠️
bin/sozo/src/commands/auth.rs	0.00%	11 Missing ⚠️
bin/sozo/src/commands/clean.rs	0.00%	11 Missing ⚠️
bin/sozo/src/commands/model.rs	0.00%	4 Missing ⚠️
bin/sozo/src/utils.rs	88.88%	3 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1828   +/-   ##
=======================================
  Coverage   68.66%   68.66%           
=======================================
  Files         307      307           
  Lines       34064    34064           
=======================================
+ Hits        23390    23391    +1     
+ Misses      10674    10673    -1     

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[kariy]

lgtm

[glihm]

Nice cleanup @lambda-0x!
We should start also to add comments on different functions that are missing. Event is sometimes the comment may be short, it will at least give context to new developer coming into the project and help continuing with the restructuring / testing. 👍