using the watch method to monitor route updates in vue
watch: {
$route(to, from) {
// Step 1: Define a watch property named '$route'.
// Step 2: The watch property is a function that takes two parameters 'to' and 'from'.
// Step 3: The function will be called when the route changes.
// Step 4: 'to' represents the route object of the new route.
// Step 5: 'from' represents the route object of the previous route.
// Step 6: Perform actions or logic based on the route change.
}
}