feat : added aspect-ratio-tm-v2

[tmdeveloper007]

Closes #22104.

Summary of What Has Been Done:
This PR adds the aspect-ratio-tm-v2 CSS demonstration using EaseMotion design system tokens including multiple variants, dark mode support, and reduced motion support.

Changes Made:

• submissions/examples/aspect-ratio-tm-v2/README.md
• submissions/examples/aspect-ratio-tm-v2/demo.html
• submissions/examples/aspect-ratio-tm-v2/style.css

Impact it Made:
Contributes a validator-passing CSS demonstration to the EaseMotion CSS repository.

Please assign this PR to me (@tmdeveloper007).

[SAPTARSHI-coder]

✅ Submission Validation Passed!

Great job! All required files are present and valid.

📁 Folder: submissions/examples/aspect-ratio-tm-v2

Files found:

• ✅ demo.html
• ✅ style.css
• ✅ README.md

🚀 Next Steps:

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• Respond to any feedback if requested
• Once approved, your contribution will be merged!

Thank you for contributing to EaseMotion CSS! 🎉

[github-actions]

🎉 Congratulations on your PR merge, @tmdeveloper007! 🚀

Thank you so much for your valuable contribution to EaseMotion CSS! Your code is now merged into the main branch.

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[github-actions]

🎉 Pull Request Integrated!

Thank you for your contribution, @tmdeveloper007! Your changes have been successfully merged into main and will be credited to your wall. 🚀

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🎮 Join our Discord Server!
We have an official Discord server for EaseMotion CSS! Join us to connect with other developers, seek help, discuss design choices, and share your creations in the showcase channel: Join the EaseMotion CSS Discord 💜