chore: Update artplayer-proxy-canvas to support canvas proxy

docs/assets/example/canvas.js

@@ -0,0 +1,28 @@
+// npm i artplayer-proxy-canvas
+// import artplayerProxyCanvas from 'artplayer-proxy-canvas';
+
+var art = new Artplayer({
+    container: '.artplayer-app',
+    url: '/assets/sample/frag_bunny.mp4',
+    volume: 0.5,
+    autoplay: false,
+    autoSize: false,
+    screenshot: true,
+    setting: true,
+    loop: true,
+    flip: true,
+    playbackRate: true,
+    aspectRatio: true,
+    fullscreen: true,
+    fullscreenWeb: true,
+    miniProgressBar: true,
+    autoPlayback: true,
+    thumbnails: {
+        url: '/assets/sample/bbb-sprite.jpg',
+        number: 121,
+        column: 11,
+        width: 128,
+        height: 72,
+    },
+    proxy: artplayerProxyCanvas(),
+});