feat: web, webhook and telegram channel drivers

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BCrwHHnGCB5XH968Nxokqw

core/app/Channels/ChannelRegistry.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Channels;
+
+use App\Enums\ChannelType;
+use Illuminate\Contracts\Container\Container;
+
+final class ChannelRegistry
+{
+    public function __construct(private readonly Container $container) {}
+
+    public function for(ChannelType $type): ChannelDriver
+    {
+        return match ($type) {
+            ChannelType::Web => $this->container->make(WebChannel::class),
+            ChannelType::Webhook => $this->container->make(WebhookChannel::class),
+            ChannelType::Telegram => $this->container->make(TelegramChannel::class),
+        };
+    }
+}