refactor: home route is now /dashboard

app/pages/auth/sign-in.vue

@@ -5,7 +5,7 @@ import type { AuthFormField, FormSubmitEvent } from "@nuxt/ui";
 definePageMeta({
   middleware: () => {
     const { loggedIn } = useUserSession();
-    if (loggedIn.value) return navigateTo("/");
+    if (loggedIn.value) return navigateTo("/dashboard");
   },
 });
 
@@ -31,7 +31,7 @@ const onSubmit = async (event: FormSubmitEvent<Schema>) => {
   try {
     await $fetch("/api/auth/sign-in", { method: "POST", body: event.data });
     await fetchSession();
-    await navigateTo("/");
+    await navigateTo("/dashboard");
   } catch (e) {
     error.value = getApiError(e);
   } finally {