Adding and displaying family members

hooks/firebase/useSignUp.ts

@@ -2,6 +2,7 @@ import { useMutation } from "react-query";
 import auth from "@react-native-firebase/auth";
 import { ProfileType } from "@/contexts/AuthContext";
 import { useSetUserData } from "./useSetUserData";
+import {uuidv4} from "@firebase/util";
 
 export const useSignUp = () => {
   const { mutateAsync: setUserData } = useSetUserData();
@@ -28,6 +29,7 @@ export const useSignUp = () => {
                 userType: ProfileType.PARENT,
                 firstName: firstName,
                 lastName: lastName,
+                familyId: uuidv4(),
               },
               customUser: res.user,
             });