feat(fallback): sort team members by their id as well

shiftregister/fallback/views.py

@@ -45,7 +45,7 @@ def team_members(request):
                 shift_count=Count("fallback_shifts")
             )
             .filter(fallback_shifts__gt=0)
-            .order_by("name")
+            .order_by("name", "id")
         )
     )
     response.headers["Content-Type"] = "text/plain; charset=utf-8"