Add .idea dir to gitignore

[glenn-jocher]

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Added .idea/ to .gitignore to exclude IDE-specific files.

📊 Key Changes

• Updated .gitignore file to include .idea/, preventing version control of PyCharm IDE project files.

🎯 Purpose & Impact

• 🧹 Cleaner Repository: Ensures IDE-specific files are not accidentally committed, keeping the repository clean and focused on source code.
• 🤝 Improved Collaboration: Prevents potential conflicts across developers who might use different IDE setups.

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Name	Status	Preview	Comments	Updated (UTC)
docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jan 26, 2025 11:44pm

[UltralyticsAssistant]

👋 Hello @glenn-jocher, thank you for submitting an ultralytics/docs 🚀 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.
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• ✅ Update Documentation: Update the relevant documentation if your changes require any additional context or explanation.
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[UltralyticsAssistant]

🎉 Your PR has been merged, @glenn-jocher!

Thank you for taking the time to tidy up the repository by adding .idea/ to the .gitignore file. Small improvements like these make a big difference in fostering cleaner collaboration and smoother workflows for everyone. Your attention to detail truly matters.

As Leonardo da Vinci once said, "Small details make perfection, and perfection is no small detail." Your contribution echoes this beautifully—helping us build something greater, one thoughtful change at a time. 💡

We’re grateful for you and look forward to more inspiring contributions! 🚀