Remove outdated examples that required OldSparkRenderer

Author: mrxz

examples/hello-world/index.html

@@ -24,7 +24,6 @@
   <script type="module">
     import * as THREE from "three";
     import { SplatMesh, SparkRenderer } from "@sparkjsdev/spark";
-    import { getAssetFileURL } from "../js/get-asset-url.js";
 
     const scene = new THREE.Scene();
     const camera = new THREE.PerspectiveCamera(60, window.innerWidth / window.innerHeight, 0.1, 1000);

examples/lod/index.html

@@ -40,7 +40,7 @@
   <!-- "@sparkjsdev/spark": "./spark.module.js" -->
   <script type="module">
     import * as THREE from "three";
-    import { SparkRenderer, OldSparkRenderer, SplatMesh, PackedSplats, SplatLoader, SparkControls, isMobile, SplatEdit, SplatEditSdf, SplatEditSdfType } from "@sparkjsdev/spark";
+    import { SparkRenderer, SplatMesh, PackedSplats, SplatLoader, SparkControls, isMobile, SplatEdit, SplatEditSdf, SplatEditSdfType } from "@sparkjsdev/spark";
     import GUI from "lil-gui";
     import { getAssetFileURL } from "../js/get-asset-url.js";
 

examples/lofi/index.html

@@ -42,7 +42,7 @@
   <script type="module">
     import * as THREE from "three";
     import GUI from "lil-gui";
-    import { SparkRenderer, OldSparkRenderer, PackedSplats, SplatMesh, SparkControls, SparkXr, JOINT_IDS, JOINT_TIPS, dyno, generators, isMobile, utils } from "@sparkjsdev/spark";
+    import { SparkRenderer, PackedSplats, SplatMesh, SparkControls, SparkXr, JOINT_IDS, JOINT_TIPS, dyno, generators, isMobile, utils } from "@sparkjsdev/spark";
     import { WORLDS, getWorldUrl, WORLD_RUSTLE, WORLD_EFFECT } from "./worlds.js";
     import { AUDIOS, getAudioUrl } from "./audio.js";
     import { shuffleArray } from "./util.js";
@@ -167,7 +167,6 @@
     scene.add(localFrame);
 
     const spark = new SparkRenderer({
-    // const spark = new OldSparkRenderer({
       renderer,
       // Lower the splat rendering width to sqrt(4) std devs for more performance
       maxStdDev: Math.sqrt(4),