additional hooks

hooks/firebase/useSignIn.ts

@@ -0,0 +1,20 @@
+import { useMutation } from "react-query";
+import auth from "@react-native-firebase/auth";
+import { useUpdateUserData } from "@/hooks/firebase/useUpdateUserData";
+import { ProfileType } from "@/contexts/AuthContext";
+
+export const useSignIn = () => {
+
+  return useMutation({
+    mutationKey: ["signIn"],
+    mutationFn: async ({
+      email,
+      password,
+    }: {
+      email: string;
+      password: string;
+    }) => {
+      await auth().signInWithEmailAndPassword(email, password);
+    },
+  });
+};