feat: implement switch camera functionality

[asabri97]

Closes

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

This PR introduces multiple fixes, enhancements, and refactors across the YOLO Flutter app, improving the camera, object detection, and overall app functionality for mobile platforms. 📱

📊 Key Changes

• Camera Handling:
  • Improved camera switching logic and preview stabilization on both iOS and Android. 🎥
  • Added handling for front and back camera orientations, including mirroring for front cameras.
• Object Detection:
  • Enhanced bounding box alignment and transformations for more accurate predictions. 📏
  • Simplified transformation matrix logic in TFLite-based object detection module.
• iOS-specific Updates:
  • Updated AppDelegate to use @main for better compatibility. 🍎
  • Improved iOS camera preview lifecycle and streamlined plugin registration.
• Flutter Configurations:
  • Added .vscode/settings.json for development consistency. ⚙️
  • Updated dependencies (e.g., permission_handler, leak_tracker) to newer versions ensuring compatibility. 🔄

🎯 Purpose & Impact

• Purpose: Streamline the app's object detection features while ensuring smoother camera usability and developer collaboration.
• Impact:
  • Enhanced user experience with better camera preview and detection accuracy.
  • For developers, the improved configurations and debugging tools simplify the development process. 🛠️

[asabri97]

I have read the CLA Document and I sign the CLA

[UltralyticsAssistant]

👋 Hello @asabri97, thank you for submitting a yolo-flutter-app 🚀 PR! To ensure a seamless integration of your work, please review the following checklist:

• ✅ Define a Purpose: Clearly explain the purpose of your feature or fix in your PR description. It’s great to see you've included detailed summaries and linked to any relevant issues! Please verify that your commit messages are clear and concise, adhering to the project’s conventions.
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• ✅ Update Documentation: For any new or modified features, ensure relevant sections are updated in the documentation.
• ✅ Add Tests: If applicable, include or modify existing tests to reflect your changes. Don’t forget to confirm that all tests pass before submission.
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[john-rocky]

@asabri97
By deleting one line from ObjectDetector.swift for ios, it will work correctly on ios.
On android, the box is misaligned when using the front camera, so you will need to modify the native code.

[UltralyticsAssistant]

🌟 What a phenomenal PR! 🌟

Thank you, @asabri97 and @john-rocky, for your incredible teamwork on this game-changing update to the YOLO Flutter app! From seamless camera handling to more precise object detection and improved development tools, your contributions shine throughout. 📱✨

As Henry Ford once said, "Coming together is a beginning, staying together is progress, and working together is success." Your hard work exemplifies this spirit and takes the app to new heights, enhancing both user experience and developer collaboration. 🚀

We’re so grateful for your dedication and expertise—this project wouldn’t be the same without you. Keep up the amazing work! 💪👊