feat(footer): add isometric Three.js contact scene

src/components/scenes/Scenes.module.css

@@ -1,9 +1,14 @@
 .heroScene,
-.aboutScene {
+.aboutScene,
+.footerScene {
   position: absolute;
   inset: 0;
   overflow: hidden;
   background: var(--bg-page);
+}
+
+.heroScene,
+.aboutScene {
   pointer-events: none;
 }
 
@@ -26,16 +31,27 @@
 }
 
 .heroScene canvas,
-.aboutScene canvas {
+.aboutScene canvas,
+.footerScene canvas {
   display: block;
   width: 100%;
   height: 100%;
 }
 
+.footerScene canvas {
+  touch-action: manipulation;
+}
+
 .aboutScene {
   z-index: 0;
 }
 
+.footerScene {
+  z-index: 1;
+  background: transparent;
+  pointer-events: auto;
+}
+
 .aboutScene::after {
   content: '';
   position: absolute;