refactor: router.replace to router.push and fix typos

app/(auth)/sign-in.tsx

@@ -27,7 +27,7 @@ const SignIn = () => {
 
       if (signInAttempt.status === "complete") {
         await setActive({ session: signInAttempt.createdSessionId });
-        router.replace("/");
+        router.push("/");
       } else {
         Alert.alert("Error", "Invalid email or password.");
         setForm((prevForm) => ({

app/(auth)/sign-up.tsx

@@ -235,7 +235,7 @@ const SignUp = () => {
 
             <CustomButton
               title="Browse Home"
-              onPress={() => router.replace("/(root)/(tabs)/home")}
+              onPress={() => router.push("/(root)/(tabs)/home")}
               className="mt-5"
             />
           </View>

app/(auth)/welcome.tsx

@@ -15,7 +15,7 @@ const Welcome = () => {
   return (
     <SafeAreaView className="flex h-full items-center justify-between bg-white">
       <TouchableOpacity
-        onPress={() => router.replace("/(auth)/sign-up")}
+        onPress={() => router.push("/(auth)/sign-up")}
         className="w-full flex justify-end items-end p-5"
       >
         <Text className="text-black text-base font-JakartaBold">Skip</Text>
@@ -54,7 +54,7 @@ const Welcome = () => {
       <CustomButton
         onPress={() =>
           isLastSlide
-            ? router.replace("/(auth)/sign-up")
+            ? router.push("/(auth)/sign-up")
             : swiperRef.current?.scrollBy(1)
         }
         title={isLastSlide ? "Get Started" : "Next"}

app/(root)/confirm-ride.tsx

@@ -24,7 +24,7 @@ const ConfirmRide = () => {
           <View className="mx-5 mt-10">
             <CustomButton
               title="Select Ride"
-              onPress={() => router.replace("/(root)/book-ride")}
+              onPress={() => router.push("/(root)/book-ride")}
             />
           </View>
         )}

app/(root)/find-ride.tsx

@@ -42,7 +42,7 @@ const FindRide = () => {
 
       <CustomButton
         title="Find now"
-        onPress={() => router.replace("/(root)/confirm-ride")}
+        onPress={() => router.push("/(root)/confirm-ride")}
         className="mt-5"
       />
     </RideLayout>