Fix: Support both numeric and hash song IDs for leaderboard

public/src/js/scoresheet.js

@@ -958,11 +958,12 @@ class Scoresheet {
 	}
 
 	submitToLeaderboard(songId, difficulty, scoreObj) {
-		// Only submit if user is logged in and song has valid numeric ID
-		if (!account.loggedIn || !songId || isNaN(parseInt(songId))) {
+		// Only submit if user is logged in and song has an ID
+		if (!account.loggedIn || !songId) {
 			return
 		}
 
+
 		var self = this
 		loader.getCsrfToken().then(token => {
 			var request = new XMLHttpRequest()
@@ -984,7 +985,7 @@ class Scoresheet {
 			}
 
 			request.send(JSON.stringify({
-				song_id: parseInt(songId),
+				song_id: songId,
 				difficulty: difficulty,
 				score: scoreObj
 			}))