fix(#7850): decouple animation-delay and transition-delay utilities

[sahare-mayur-0071]

Resolves #7850

This PR decouples animation-delay and transition-delay in core/animations.css. It fixes the bug where stagger entrance animations were causing permanent lag on hover states. A demo of the fix has been added to submissions/examples/.

[github-actions]

❌ Submission Validation Failed

Thank you for your contribution! However, some required files are missing.

📋 Required Structure

submissions/examples/your-feature-name/
├── demo.html     ← Interactive demo (required)
├── style.css     ← CSS styles (required)
└── README.md     ← Documentation (required)

🔍 Issues Found:

🔠 Folder: Core Framework Protection

Case-sensitivity violations found:

• ❌ PR modifies core framework/configuration files: core/animations.css. Contributors are only allowed to modify files inside the submissions/ directory.

---

📝 How to Fix:

1. Add the missing files to your branch
2. Push the changes to this PR
3. The validator will automatically re-run

📖 See CONTRIBUTING.md for guidelines.

[SAPTARSHI-coder]

🔒 Pull Request Closed: This PR has been automatically closed because it failed the repository's submission validation check.

To continue contributing, please address the errors shown in the validation summary comment above in your local branch, and open a new, clean Pull Request once resolved. Thank you!

[github-actions]

📊 CSS Bundle Size Benchmark

This PR changes the size of easemotion.min.css.

Metric	Base Branch	This PR	Difference
Raw	100.07 KB	100.36 KB	📈 +0.29 KB
Gzip	17.30 KB	17.33 KB	📈 +0.04 KB
Brotli	14.29 KB	14.29 KB	📉 -0.00 KB