Update GitHub banner redirect

[RizwanMunawar]

@glenn-jocher

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Updated the README banner link to direct users to a new blog post about YOLO11 and its applications.

📊 Key Changes

• Replaced the banner link in the README from the YOLO Vision event page to a blog post titled "All You Need to Know About Ultralytics YOLO11 and Its Applications."
• The banner image remains unchanged.

🎯 Purpose & Impact

• 📰 Improved Resource Accessibility: Directs users to a comprehensive blog post about YOLO11, providing valuable insights and use cases.
• 🚀 Enhanced User Experience: Keeps the README relevant and up-to-date with the latest YOLO11 content, ensuring users stay informed.
• 🌍 Broader Reach: Helps users discover YOLO11's potential applications, fostering better engagement with the Ultralytics ecosystem.

[UltralyticsAssistant]

👋 Hello @RizwanMunawar, thank you for submitting an ultralytics/notebooks 🚀 PR! To ensure a seamless integration of your work, please review the following checklist:

• ✅ Define a Purpose: Clearly explain the purpose of your fix or feature in your PR description, and link to any relevant issues. Ensure your commit messages are clear, concise, and adhere to the project's conventions.
• ✅ Synchronize with Source: Confirm your PR is synchronized with the ultralytics/notebooks main branch. If it's behind, update it by clicking the 'Update branch' button or by running git pull and git merge main locally.
• ✅ Ensure CI Checks Pass: Verify all Ultralytics Continuous Integration (CI) checks are passing. If any checks fail, please address the issues.
• ✅ Update Documentation: If your changes impact any content, ensure the relevant documentation is updated.
• ✅ Add Tests: If applicable, include or update tests to cover your changes, and confirm that all tests are passing.
• ✅ Sign the CLA: Please ensure you have signed our Contributor License Agreement if this is your first Ultralytics PR by writing "I have read the CLA Document and I sign the CLA" in a new message.
• ✅ Minimize Changes: Limit your changes to the minimum necessary 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

For more guidance, please refer to our Contributing Guide. Don’t hesitate to leave a comment if you have any questions. An Ultralytics engineer will review your PR and provide feedback soon. Thank you for contributing to Ultralytics! 🚀

[UltralyticsAssistant]

"🎉 PR Merged! Amazing work, @RizwanMunawar and @glenn-jocher!

As Leonardo da Vinci once said, 'Simplicity is the ultimate sophistication.' Your update to the README banner link is a perfect example of how a simple yet thoughtful change can elevate user experience and accessibility.

This update not only keeps the README fresh but also guides users to dive deeper into YOLO11's innovative applications. Your contributions continue to make the Ultralytics ecosystem more engaging and insightful. Thank you for your dedication and effort—you're truly making an impact! 🚀"