Update logic for profile creation

hooks/firebase/useSignOut.ts

@@ -0,0 +1,11 @@
+import {useMutation} from "react-query";
+import auth from "@react-native-firebase/auth";
+
+export const useSignOut = () => {
+    return useMutation({
+        mutationKey: ["signOut"],
+        mutationFn: async () => {
+            await auth().signOut()
+        }
+    });
+}