🦍Refactor: Enhance Unified Post Method: Intelligent Content-Type Handling

[mohamedmamdouh22]

• Added intelligent content-type detection for request data serialization
• Automatically json.dumps() only when content-type is application/json
• Preserves form-encoded data in original dictionary format

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Important

Enhanced post method in impl.py for intelligent content-type handling and updated project version to 0.59.6.

• Behavior:
  • Enhanced post method in impl.py to intelligently handle content-type.
  • Automatically applies json.dumps() to data if content-type is application/json.
  • Preserves form-encoded data in its original dictionary format.
• Version Updates:
  • Updated version in pyproject.toml and uv.lock from 0.59.5 to 0.59.6 for harambe-core and harambe-sdk.

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