added audiometadata debug

packages/app/src/pages/_debug/audiometadata/index.jsx

@@ -0,0 +1,47 @@
+import TrackManifest from "@cores/player/classes/TrackManifest"
+
+const D_Manifest = () => {
+	const [manifest, setManifest] = React.useState(null)
+
+	function selectLocalFile() {
+		const input = document.createElement("input")
+		input.type = "file"
+		input.accept = "audio/*"
+		input.onchange = (e) => {
+			loadManifest(e.target.files[0])
+		}
+		input.click()
+	}
+
+	async function loadManifest(file) {
+		let track = new TrackManifest({ file: file })
+
+		await track.initialize()
+
+		console.log(track)
+
+		setManifest(track)
+	}
+
+	return (
+		<div className="flex-column gap-10">
+			<p>Select a local file to view & create a track manifest</p>
+
+			<button onClick={selectLocalFile}>Select</button>
+
+			{manifest?.cover && (
+				<img
+					src={manifest.cover}
+					alt="Cover"
+					style={{ width: "100px", height: "100px" }}
+				/>
+			)}
+
+			<code style={{ whiteSpace: "break-spaces", width: "300px" }}>
+				{JSON.stringify(manifest)}
+			</code>
+		</div>
+	)
+}
+
+export default D_Manifest