Upgraded Dependencies and Converted to UV

[EdyVision]

Overview

PR description. Explain what it's doing and why.

• Updated spaCy, MSFT Presidio, and other dependencies
• Python support up to 3.12.x
• Converted from Poetry Project to UV

Checklist

• New PII Detection Service Added (Optional)
• New PII Mappings added (Optional)
• New citations added (if using other open source or research software) (Optional)
• New PII types added to new version file under pii_codex/data (and JSON file generated) (Optional)
• Tests added
• CI passed
• Commits Squashed

[codecov]

Codecov Report

❌ Patch coverage is 98.45679% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 96.70%. Comparing base (2e1481c) to head (45b4d4e).

Files with missing lines	Patch %	Lines
pii_codex/services/pii_type_mappings.py	88.00%	3 Missing ⚠️
pii_codex/utils/pii_mapping_util.py	85.71%	3 Missing ⚠️
tests/pii_codex/services/test_detection_service.py	92.10%	3 Missing ⚠️
pii_codex/services/analyzers/presidio_analysis.py	88.88%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #40      +/-   ##
==========================================
- Coverage   96.92%   96.70%   -0.22%     
==========================================
  Files          27       26       -1     
  Lines        1203     1275      +72     
==========================================
+ Hits         1166     1233      +67     
- Misses         37       42       +5     

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