Add SVGA animation preview support

QuickLook.Plugin/QuickLook.Plugin.ImageViewer/Resources/svga2html.js

@@ -0,0 +1,39 @@
+/**
+ * SvgaViewer: Provides SVGA animation preview with the following features.
+ * 
+ * Requirements:
+ * - Requires the following HTML structure:
+ *   <canvas id="canvas">
+ *   </canvas>
+ * - SVGA file path is obtained via chrome.webview.hostObjects.external.GetPath()
+ * 
+ * Features:
+ * - Loads and plays SVGA animation files
+ * - Uses SVGA.js library for parsing and playback
+ * - Automatically starts playback after loading
+ * - Handles asynchronous loading and mounting of SVGA files 
+*/
+class SvgaViewer {
+    constructor() {
+    }
+
+    /**
+     * Play SVGA file.
+     * @async
+     */
+    async play() {
+        const path = await chrome.webview.hostObjects.external.GetPath();
+        const parser = new SVGA.Parser();
+
+        // Because the path is a local file, we need to convert it to a URL format
+        parser.load('https://' + path).then(svga => {
+            const player = new SVGA.Player(document.getElementById('canvas'));
+            player.mount(svga).then(() => {
+                player.start();
+            });
+        });
+    }
+}
+
+// Create the SVGA viewer and play
+new SvgaViewer().play();