Fix game not loading if save data is not found

src/system/game-data.ts

@@ -354,6 +354,10 @@ export class GameData {
           .then(response => response.text())
           .then(response => {
             if (!response.length || response[0] !== '{') {
+              if (response.startsWith('failed to read save file')) {
+                this.scene.queueMessage('Save data could not be found. If this is a new account, you can safely ignore this message.', null, true);
+                return resolve(true);
+              }
               console.error(response);
               return resolve(false);
             }