feature: Implement CI scan using pathfinder rules

[shivasurya]

This PR supports scanning source code in CI with predefined pathfinder rules 🚀

$ pathfinder ci --project /Users/shiva/src/code-pathfinder/test-src --ruleset cpf/java --output text --verbose

The ruleset cpf/java is hosted online at codepathfinder.dev/rules

[codecov]

Codecov Report

Attention: Patch coverage is 46.89655% with 77 lines in your changes missing coverage. Please review.

Project coverage is 75.09%. Comparing base (2538be5) to head (71ff2f4).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
sourcecode-parser/cmd/ci.go	42.06%	70 Missing and 3 partials ⚠️
sourcecode-parser/cmd/root.go	50.00%	1 Missing and 1 partial ⚠️
sourcecode-parser/graph/construct.go	71.42%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #155      +/-   ##
==========================================
- Coverage   77.87%   75.09%   -2.79%     
==========================================
  Files          12       12              
  Lines        1496     1630     +134     
==========================================
+ Hits         1165     1224      +59     
- Misses        297      368      +71     
- Partials       34       38       +4     

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