feat(tags): enable version schemes with less than 3 components

[YazdanRa]

Description

Upadted version unpacking in tags.py to enable support for version schemes with less than 3 components.

Checklist

• I have read the contributing guidelines

Code Changes

• Add test cases to all the changes you introduce
• Run poetry 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

• Run poetry doc locally to ensure the documentation pages renders correctly
• Check and fix any broken links (internal or external) in the documentation

Expected Behavior

If version in pyproject.toml or cli argument is less than 3 components (e.g. 1, 1.0) we won't get ValueError: not enough values to unpack (expected 3, got N) error.

Steps to Test This Pull Request

Addded new unit tests

poetry all

Additional Context

#1704

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.88%. Comparing base (120d514) to head (7d2e857).
⚠️ Report is 885 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1705      +/-   ##
==========================================
+ Coverage   97.33%   97.88%   +0.55%     
==========================================
  Files          42       60      +18     
  Lines        2104     2605     +501     
==========================================
+ Hits         2048     2550     +502     
+ Misses         56       55       -1     

Flag	Coverage Δ
unittests	97.88% <100.00%> (+0.55%)	⬆️

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[bearomorphism]

As I mentioned in #1704, please publish the new version scheme as a third-party plugin.

You may either reuse this branch or create another branch to update the third-party plugin list. Thanks!

[bearomorphism]

See above comment.