Related issue:#129
Original PR:#1431

Description

Please seebump_rule.py,bump.py,cz/base.py,version_scheme.py andcommands/bump.py (~350 lines).
The rest 1000+ lines are just tests and renaming.

• Rewrote the bump pattern matching mechanism to make the algorithm more strict and maintainable.
• Maintained backward compatibility withCustomBumpRule.
• Simplified code.
• Added a new Enum classSemVerIncrement and replaceMAJOR,MINOR,PATCH with the Enum.
• NowPrerelease is Enum.
• Simplifyfind_increment logic inSemVerIncrement.get_highest_by_messages.
  • find_increment was the combination of 2 features: "finding the highest semantic version increment" and "parsing the semantic version increment from each git commit message".

Checklist

• I have read thecontributing guidelines

Code Changes

• Add test cases to all the changes you introduce
• Runpoetry all locally to ensure this change passes linter check and tests
• Manually test the changes:
  • Verify the feature/bug fix works as expected in real-world scenarios
  • Test edge cases and error conditions
  • Ensure backward compatibility is maintained
  • Document any manual testing steps performed
• Update the documentation for the changes

Documentation Changes

• Runpoetry doc locally to ensure the documentation pages renders correctly

Expected Behavior

Steps to Test This Pull Request

Additional Context