fix: enable action-mode buttons in match view (final-review Critical)

public/js/match.js

@@ -266,6 +266,7 @@ function setMode(mode) {
     if (btn) {
       if (m === mode) btn.classList.add('bf-action--active');
       else btn.classList.remove('bf-action--active');
+      btn.removeAttribute('disabled');
     }
   });
   renderAbilityOptions();