feat: add Turkish license plate (TR_LICENSE_PLATE) recognizer

[mrcuren]

Adds Turkish vehicle license plate recognizer to Presidio Analyzer.

The Turkish license plate (plaka) follows the format: [province_code 01-81] [1-3 letters] [2-4 digits].
It is considered PII under Turkish KVKK (Personal Data Protection Law) when linked to an identifiable vehicle owner.

Features:

• Pattern recognition for standard civilian plates (province codes 01-81)
• Letters exclude Q, W, X (not in Turkish alphabet)
• Province code validation via validate_result()
• Context words for higher confidence detection (plaka, araç plakası, license plate, etc.)
• Handles space, no-space, and hyphen separators
• Disabled by default as per country-specific recognizer guidelines

Legal basis: Karayolları Trafik Kanunu (KTK) Madde 23.

Issue reference

Part of #1973

Testing

• Added test_tr_license_plate_recognizer.py with comprehensive test coverage
• Tests include valid plates, invalid province codes, multiple plates, and false positive checks
• All existing tests continue to pass

Checklist

• I have reviewed the contribution guidelines
• My code follows the project style guidelines (ruff, pytest)
• 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
• I have updated the CHANGELOG.md under the Unreleased section
• I have updated the supported_entities.md documentation
• I have added my recognizer to default_recognizers.yaml with enabled: false
• I have added my recognizer to __init__.py and __all__

[mrcuren]

@SharonHart This PR is ready for review. It follows the same pattern as merged PR #1995 and is part of #1973.

[mrcuren]

@SharonHart This PR has been cleaned up - it now contains only the TR_LICENSE_PLATE recognizer. The TR_PHONE_NUMBER changes have been moved to a separate PR (#2006) as discussed in #1973. Ready for re-review when you have a chance.