feat: add scroll speed control to CircularGallery component

- Add scrollSpeed and scrollEase props to all 4 component variants
- Update CircularGalleryDemo with interactive sliders for scroll configuration
- Enhance PropTable documentation with new scroll control props
- Update usage examples in circularGalleryCode.js
- Enable real-time scroll behavior customization

Changes made to:
- src/content/Components/CircularGallery/CircularGallery.jsx
- src/tailwind/Components/CircularGallery/CircularGallery.jsx
- src/ts-default/Components/CircularGallery/CircularGallery.tsx
- src/ts-tailwind/Components/CircularGallery/CircularGallery.tsx
- src/demo/Components/CircularGalleryDemo.jsx
- src/constants/code/Components/circularGalleryCode.js