clear map instead of removing letters

app/src/composables/use-shortcut/use-shortcut.ts

@@ -18,13 +18,10 @@ document.body.addEventListener('keyup', (event: KeyboardEvent) => {
 	const key = mapKeys(event.key);
 
 	// This is a fix for mac not emitting a keyUp event on letters when meta is pressed: https://stackoverflow.com/questions/11818637
-	if(key === 'meta') {
-		for(let i = 0; i < 26; i++) {
-			const letter = (i + 10).toString(36)
-			keysdown.delete(letter)
-			keysdown.delete(letter.toUpperCase())
-		}
+	if (key === 'meta') {
+		keysdown.clear();
 	}
+
 	keysdown.delete(key.toLowerCase());
 	keysdown.delete(key.toUpperCase());
 });