fix(nav): improve navigation for authorization routes

app/(auth)/login/page.tsx

@@ -29,7 +29,7 @@ const LoginPage = () => {
       setIsLoading(true);
       setError(null);
       await login(form, setToken);
-      router.push("/home");
+      router.replace("/home");
     } catch (err: unknown) {
       console.error(err);
 

app/(auth)/register/page.tsx

@@ -88,7 +88,7 @@ export default function RegisterPage() {
 
     try {
       await register(form, setToken);
-      router.push("/login");
+      router.replace("/login");
     } catch (err: unknown) {
       setError(formatError(err));
       console.error("User creation error: ", err);