Implement webhook inspector

routes/channels.php

@@ -0,0 +1,17 @@
+<?php
+
+use App\Models\User;
+use App\Models\WebhookEndpoint;
+use Illuminate\Support\Facades\Broadcast;
+
+Broadcast::channel('App.Models.User.{id}', function (User $user, string $id): bool {
+    return (string) $user->getKey() === $id;
+});
+
+Broadcast::channel('webhooks.{endpointId}', function (User $user, string $endpointId): bool {
+    $endpoint = WebhookEndpoint::query()->find($endpointId);
+
+    return $endpoint instanceof WebhookEndpoint
+        && ! $endpoint->is_public
+        && (string) $endpoint->user_id === (string) $user->getKey();
+});