chore: bump version to 1.2.2

[shivasurya]

Summary

Version bump to 1.2.2 for upcoming release.

Changes

• sast-engine/VERSION: 1.2.1 → 1.2.2
• python-sdk/pyproject.toml: 1.2.1 → 1.2.2
• python-sdk/codepathfinder/init.py: 1.2.0 → 1.2.2

Release Notes

This release includes:

• CLI Output Enhancement (PR-01 to PR-04): Banner system, progress bars, and cleaner logging
• PyPI publish workflow improvements

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🤖 Generated with Claude Code

[safedep]

SafeDep Report Summary

No dependency changes detected. Nothing to scan.

_{This report is generated by SafeDep Github App}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.94%. Comparing base (548a8d9) to head (0be4e1f).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #478   +/-   ##
=======================================
  Coverage   79.94%   79.94%           
=======================================
  Files         101      101           
  Lines       11107    11107           
=======================================
  Hits         8880     8880           
  Misses       1879     1879           
  Partials      348      348           

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