🔧 Improve error handling and logging for tournament detail loading errors

code/websites/pokedex.online/src/components/challonge/TournamentDetail.vue

@@ -107,8 +107,32 @@ const errorMessage = computed(() => {
     return `Error ${status}: ${err.response.statusText || 'Request failed'}`;
   }
 
-  // Fallback
-  return err.toString() || 'An error occurred loading tournament details';
+  // Fallback - try multiple approaches
+  
+  // Try to get status code directly
+  if (err.status) {
+    return `Error ${err.status}: Request failed`;
+  }
+  
+  // Try to stringify for debugging
+  try {
+    const errorStr = JSON.stringify(err);
+    if (errorStr && errorStr !== '{}') {
+      console.error('Tournament detail error:', err);
+      return 'An error occurred. Check browser console for details.';
+    }
+  } catch (e) {
+    // Ignore stringify errors
+  }
+  
+  // Use toString if available and not [object Object]
+  const str = err.toString ? err.toString() : String(err);
+  if (str && str !== '[object Object]') {
+    return str;
+  }
+  
+  console.error('Unable to parse error:', err);
+  return 'An error occurred loading tournament details. Check console for details.';
 });
 
 /**