feat: add spotlight to enhance avatar visibility

Author: thusalapi

src/components/Avatar.jsx

@@ -84,6 +84,17 @@ export function Avatar(props) {
 
   return (
     <group {...props} ref={group} dispose={null}>
+      {/* Spotlight focused on avatar face */}
+      <spotLight
+        position={[0, 2, 1]}
+        angle={0.3}
+        penumbra={0.5}
+        intensity={2}
+        color="#ffffff"
+        target-position={[0, 1.5, 0]}
+        castShadow={false}
+      />
+
       <group rotation-x={-Math.PI / 2}>
         <primitive object={nodes.Hips} />
         <skinnedMesh