Run auto-tick with a single package only

[ytausch]

This PR depends on #3125 and adds an argument to the auto-tick command allowing it to be run with a single package only for easier debugging. #3125 needs to be merged first.

• Pydantic model updated or no update needed

[codecov]

Codecov Report

Attention: Patch coverage is 27.08333% with 35 lines in your changes missing coverage. Please review.

Project coverage is 77.45%. Comparing base (f1469e8) to head (e645003).

Files with missing lines	Patch %	Lines
conda_forge_tick/auto_tick.py	21.95%	32 Missing ⚠️
conda_forge_tick/lazy_json_backends.py	33.33%	2 Missing ⚠️
conda_forge_tick/make_migrators.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2813      +/-   ##
==========================================
- Coverage   77.58%   77.45%   -0.13%     
==========================================
  Files         124      124              
  Lines       13383    13408      +25     
==========================================
+ Hits        10383    10385       +2     
- Misses       3000     3023      +23     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.