refactor: move argus client code to ancla

[denopink]

• currently, servers that use ancla will also have a indirect dependency on argus, because argus contains client code that ancla needs
• the client code in argus is only used by ancla and not argus itself
• servers having an indirect dependency on argus will and have complicated upgrades and maintenance
• this code was moved from refactor: move argus client code to ancla argus#815

[codecov]

Codecov Report

Attention: Patch coverage is 79.09836% with 51 lines in your changes missing coverage. Please review.

Project coverage is 82.58%. Comparing base (f32f0cc) to head (4d78051).
Report is 43 commits behind head on main.

Files with missing lines	Patch %	Lines
chrysom/basicClient.go	85.71%	13 Missing and 7 partials ⚠️
chrysom/listenerClient.go	87.95%	6 Missing and 4 partials ⚠️
chrysom/metrics.go	0.00%	10 Missing ⚠️
chrysom/pushResult.go	0.00%	9 Missing ⚠️
chrysom/store.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #271      +/-   ##
==========================================
- Coverage   84.36%   82.58%   -1.79%     
==========================================
  Files          13       18       +5     
  Lines         646      890     +244     
==========================================
+ Hits          545      735     +190     
- Misses         88      130      +42     
- Partials       13       25      +12     

Flag	Coverage Δ
unittests	82.58% <79.09%> (-1.79%)	⬇️

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