fix(pinball): build errors in outside package

Type information is not the same in the broadcast package environment
and is causing issues. These should resolve those errors in the outside
environment

src/channels/pinball/import.ts

@@ -17,7 +17,7 @@ const Module = new Promise<MainModule>((res, rej) => {
 });
 
 export function loadPinball(dataUrl: URL) {
-	fetch(dataUrl, { method: 'HEAD' }).then((res) => {
+	fetch(dataUrl.toString(), { method: 'HEAD' }).then((res) => {
 		if (!res.ok) {
 			reject();
 			return;

src/channels/pinball/index.tsx

@@ -193,7 +193,8 @@ keysRep.on('change', (newKeys) => {
 	});
 });
 
-window.addEventListener('pinballScore', (event) => {
+window.addEventListener('pinballScore', (ev) => {
+	const event = ev as CustomEvent<{ score: number }>;
 	if (pinballHighScore.status === 'declaring') return;
 	if ((pinballHighScore.value ?? 0) < event.detail.score) pinballHighScore.value = event.detail.score;
 });