feat(admin): Update the registration of the User model

src/dgsi/admin.py

@@ -1,6 +1,9 @@
 from django.contrib import admin
-from django.contrib.auth.admin import UserAdmin
+from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
 
 from dgsi.models import User
+from unfold.admin import ModelAdmin
 
-admin.site.register(User, UserAdmin)
+@admin.register(User)
+class UserAdmin(BaseUserAdmin, ModelAdmin):
+    pass