Ultralytics Actions JSON, CSS and autolabel support

[UltralyticsAssistant]

This pull request significantly enhances the Ultralytics Actions workflow, introducing support for JSON and CSS formatting, alongside intelligent issue and PR handling. This includes automatic labeling, spam detection, abuse identification, and off-topic filtering, all powered by OpenAI GPT-4o. These updates ensure a more efficient and organized workflow, adhering to the latest Ultralytics standards.

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Enhanced GitHub workflow actions for automatic code formatting and PR management.

📊 Key Changes

• Changed workflow triggers from only push to also include various issue and pull_request actions.
• Updated token handling to optionally use PERSONAL_ACCESS_TOKEN.
• Added automatic labeling for issues and PRs.
• Expanded formatting capabilities with prettier for multiple file types.
• Disabled broken links checking.
• Updated the summary feature to work with GPT-4 using openai_api_key.

🎯 Purpose & Impact

• Improved Automation: More triggers mean the workflow now responds to a wider range of GitHub activities, enhancing automation and efficiency 🚀.
• Better Token Management: Flexibility with tokens ensures smoother workflow integration and security 🔐.
• Automatic Labeling: Helps in organizing and managing issues and PRs more effectively 📋.
• Enhanced Formatting: Ensures consistent styling across more file types, improving code quality and readability 📝.
• Streamlined Operations: Disabling link checking reduces unnecessary checks, speeding up the workflow ⏩.