Gitea-Repo fix

frontend/js/dashboard.js

@@ -251,7 +251,7 @@ class DashboardManager {
           createElement('span', {
             className: 'avatar avatar-sm',
             style: { backgroundColor: task.assignee.color || '#888' }
-          }, [getInitials(task.assignee.username)])
+          }, [task.assignee.initials || getInitials(task.assignee.username || '??')])
         ]) : null
       ].filter(Boolean));