feat: add animated components for enhanced UI/UX

- Introduced DrawLine component for drawing animations.
- Added LazyRevealImage component for lazy loading images with reveal animations.
- Implemented TextDiffuseReveal for animated text reveals with staggered effects.
- Created TopProgressBar for a dynamic loading indicator.
- Added PointCloud mock for testing animations.
- Developed useReducedMotion hook to handle user preferences for reduced motion.
- Centralized animation configurations in config.ts for easier management.
- Defined animation variants in variants.ts for consistent animation effects.
- Established AnimationProvider to supply global animation settings.
- Created tests for AnimationProvider and useReducedMotion hook.
- Added SVG assets for branding and UI elements.
- Documented frontend review plan and hero circuit board animation plan.

app/components/animations/__mocks__/PointCloud.tsx

@@ -0,0 +1,4 @@
+import React from 'react';
+export default function PointCloudScene() {
+  return <div data-testid="point-cloud-mock"></div>;
+}