Update pyproject.toml

[viplove11]

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Updated YOLOv5 version to 69.1.0.

📊 Key Changes

• Added the line version = 69.1.0 to the pyproject.toml.

🎯 Purpose & Impact

• 🚀 The purpose of this change is to update the software version of YOLOv5, possibly indicating new features, bug fixes, or improvements.
• ⬆️ Users may benefit from an enhanced experience or new functionalities with this version increment.
• 🔒 It's important for users to know the specific version they are using for troubleshooting, bug reporting, or when referencing features and capabilities in documentation or usage.

[github-actions]

👋 Hello @viplove11, thank you for submitting a YOLOv5 🚀 PR! To allow your work to be integrated as seamlessly as possible, we advise you to:

• ✅ Verify your PR is up-to-date with ultralytics/yolov5 master branch. If your PR is behind you can update your code by clicking the 'Update branch' button or by running git pull and git merge master locally.
• ✅ Verify all YOLOv5 Continuous Integration (CI) checks are passing.
• ✅ Reduce changes to the absolute minimum required for your bug fix or feature addition. "It is not daily increase but daily decrease, hack away the unessential. The closer to the source, the less wastage there is." — Bruce Lee