It depends on what you know about PHP, JS, ... and also on what frontend framework you are using (Laravel blade, VueJS , ...).
Assuming you are coding with full Laravel.
You can for example do that easily with Livewire polling by coding only in PHP.
https://laravel-livewire.com/docs/2.x/polling
About multiple pagination on the same page, you can also do that easily.
https://laravel-livewire.com/docs/2.x/pagination#multiple-paginators
https://laravel.com/docs/10.x/pagination#multiple-paginator-instances-per-page