refactor: improve MCD (Module Circular Dependency) metric of the code

[o-kopysov]

Pull Request

Description

Currently, the source code has several MCD (Module Circular Dependency) that can be fixed to improve the overall LPVS architecture.
Current PR contains the refactoring the code to separate LPVSConflict to the independent class.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Code cleanup/refactoring
• Documentation update
• This change requires a documentation update
• CI system update
• Test Coverage update

Testing

Tested using unit tests.

Checklist:

• My code follows the style guidelines of this project
• My code meets the required code coverage for lines (90% and above)
• My code meets the required code coverage for branches (80% and above)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 97.22222% with 1 line in your changes missing coverage. Please review.

Please upload report for BASE (main@149c5a0). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
src/main/java/com/lpvs/entity/LPVSConflict.java	88.88%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #615   +/-   ##
=======================================
  Coverage        ?   93.88%           
  Complexity      ?      622           
=======================================
  Files           ?       52           
  Lines           ?     2126           
  Branches        ?      247           
=======================================
  Hits            ?     1996           
  Misses          ?       57           
  Partials        ?       73           

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[t-naumenko]

LGTM