chore: remove Next.js dependencies and update UI components with standard React

src/components/ui/Globe2.tsx

@@ -0,0 +1,47 @@
+import { useEffect, useRef } from 'react'
+import createGlobe from 'cobe'
+
+export function Globe({ className }: { className?: string }) {
+  const canvasRef = useRef<HTMLCanvasElement>(null)
+
+  useEffect(() => {
+    let phi = 0
+
+    if (!canvasRef.current) return
+
+    const globe = createGlobe(canvasRef.current, {
+      devicePixelRatio: 2,
+      width: 600 * 2,
+      height: 600 * 2,
+      phi: 0,
+      theta: 0,
+      dark: 0,
+      diffuse: 1.2,
+      mapSamples: 16000,
+      mapBrightness: 6,
+      baseColor: [0.3, 0.3, 0.3],
+      markerColor: [0.1, 0.8, 1],
+      glowColor: [1, 1, 1],
+      markers: [
+        { location: [37.7595, -122.4367], size: 0.03 },
+        { location: [40.7128, -74.006], size: 0.1 },
+      ],
+      onRender: (state) => {
+        state.phi = phi
+        phi += 0.01
+      },
+    })
+
+    return () => {
+      globe.destroy()
+    }
+  }, [])
+
+  return (
+    <canvas
+      ref={canvasRef}
+      className={className}
+      style={{ width: '100%', height: '100%', maxWidth: '100%', aspectRatio: 1 }}
+    />
+  )
+}