fix(hashalgo): Use same aliases as Ort Kotlin upstream

[heliocastro]

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[Copilot]

Pull Request Overview

This PR bumps the version to 0.4.1 and refactors the HashAlgorithm class from a simple Enum to a Pydantic BaseModel, enabling more flexible validation and string-based initialization. It also fixes a typo in test data and standardizes quote usage.

• Refactored HashAlgorithm from Enum to Pydantic BaseModel with aliases, empty values, and validation support
• Added class methods from_string() and create() for flexible algorithm detection
• Fixed typo "Giot" → "Git" in test data and updated hash examples

Reviewed Changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
uv.lock	Updated version from 0.4.0 to 0.4.1
pyproject.toml	Updated version from 0.4.0 to 0.4.1
src/ort/models/hash_algorithm.py	Refactored from Enum to Pydantic BaseModel with validation and class methods
tests/data/example_simple_curation.yml	Standardized quotes and updated hash examples; inconsistent algorithm naming
tests/data/example_curations.yml	Fixed typo 'Giot' to 'Git'

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