Add TailMotion - CSS animation library with Tailwind classes

[tyr1105]

Description

This PR adds TailMotion to the awesome-css list.

About TailMotion

TailMotion is a collection of 150+ production-ready CSS animations designed to work with Tailwind CSS classes. It provides:

• 150+ animations: Including fade, slide, bounce, rotate, scale, and many more
• Tailwind integration: Works with Tailwind CSS utility classes out of the box
• Production-ready: Optimized CSS animations ready for production use

Placement

Added near animate.css (the first entry) since it's also a CSS animation library.