feat: add robotics showcase components and UI enhancements

- Introduced FounderSection component to highlight leadership and vision.
- Created ServicesGrid component to display various robotics services offered.
- Developed RoboticsScrollShowcase for showcasing robots with interactive elements.
- Implemented RoboticsSplineShowcase featuring a 3D Spline scene for enhanced user experience.
- Added reusable Card component for consistent styling across sections.
- Integrated ContainerScroll for animated scrolling effects in the showcase.
- Built SplineScene component for lazy loading Spline 3D scenes.
- Added Spotlight component for interactive hover effects.
- Created utility function for class name merging to streamline styling.

src/app/layout.tsx

@@ -45,7 +45,7 @@ export const metadata: Metadata = {
 export const viewport: Viewport = {
   width: 'device-width',
   initialScale: 1,
-  themeColor: '#050505',
+  themeColor: '#0a0a0c',
 };
 
 export default function RootLayout({