Update hub_client.py for single API call

[glenn-jocher]

Combines with ultralytics/ultralytics#16488

@sergiuwaxmann

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Version update and code simplification in the Ultralytics Hub SDK.

📊 Key Changes

• Bumped version from 0.0.11 to 0.0.12.
• Removed the @require_authentication decorator from the model function.

🎯 Purpose & Impact

• Version Update: Reflects changes in functionality and improvements, ensuring users are up-to-date. 🆙
• Code Simplification: Removing unnecessary code makes the function more accessible, potentially improving performance and ease of use for model interactions. 🚀

[UltralyticsAssistant]

👋 Hello @glenn-jocher, thank you for submitting an ultralytics/hub-sdk 🚀 PR! This is an automated response to guide you through the process. An Ultralytics engineer will assist you soon.

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