Update difficulty selection visibility, enhance scores data, and modify password error message

js/game.js

@@ -242,7 +242,7 @@ startFormEl.addEventListener('submit', (e) => {
   e.preventDefault();
   const pass = passwordEl.value.trim();
   if (pass !== '1027') {
-    startErrorEl.textContent = 'Wrong password. Try 1027.';
+    startErrorEl.textContent = 'Wrong password. Ask Tanner.';
     return;
   }