remove build artifacts that should not be checked in

backend/internal/api/handlers/stats.go

@@ -32,7 +32,7 @@ func (h *StatsHandler) Get(w http.ResponseWriter, r *http.Request) {
 		domains = []db.DomainStats{}
 	}
 
-	users, err := h.db.GetAllUsers()
+	users, err := h.db.GetAllMailUsers()
 	if err != nil {
 		users = []db.User{}
 	}