feat: Implement real-time chat with Reverb

routes/channels.php

@@ -0,0 +1,12 @@
+<?php
+
+use App\Models\Chat;
+use Illuminate\Support\Facades\Broadcast;
+
+Broadcast::channel('App.Models.User.{id}', function ($user, $id) {
+    return (int) $user->id === (int) $id;
+});
+
+Broadcast::channel('chats.{chat}', function ($user, Chat $chat) {
+    return $user->can('view', $chat->chatable);
+});