Reverb infra + Kanban live refresh

- laravel/reverb instalat + reverb:install (config/reverb.php, channels.php)
- routes/channels.php: tenant.{slug} private channel cu auth check
  user.company_id == tenant.id
- App\Events\WorkOrderUpdated implements ShouldBroadcast pe
  PrivateChannel('tenant.{slug}'); broadcastAs 'work-order.updated'
- WorkOrder::booted dispatch event la fiecare update (skip if broadcast=log)
- Filament panel BODY_END inject:
  - Pusher JS de la CDN (compatibil Reverb)
  - Echo client conectat la Reverb (config dinamic din env)
  - Subscribe pe tenant private channel; la 'work-order.updated' →
    Livewire.all().forEach($refresh)
- Kanban view: wire:poll.5s (live refresh fallback) +
  x-on:autocrm:wo-updated.window=$refresh (instant când WS e activ)

Pentru moment BROADCAST_CONNECTION=log în Coolify (Reverb nu e deployat).
Când deployezi Reverb container separat:
  Coolify → New App → Same repo → CMD override:
    php artisan reverb:start --host=0.0.0.0 --port=8080
  → FQDN: ws.service.mir.md:8080
  → Set BROADCAST_CONNECTION=reverb pe AutoCRM app
  → Real-time instant fără cod nou.

config/broadcasting.php

@@ -0,0 +1,82 @@
+<?php
+
+return [
+
+    /*
+    |--------------------------------------------------------------------------
+    | Default Broadcaster
+    |--------------------------------------------------------------------------
+    |
+    | This option controls the default broadcaster that will be used by the
+    | framework when an event needs to be broadcast. You may set this to
+    | any of the connections defined in the "connections" array below.
+    |
+    | Supported: "reverb", "pusher", "ably", "redis", "log", "null"
+    |
+    */
+
+    'default' => env('BROADCAST_CONNECTION', 'null'),
+
+    /*
+    |--------------------------------------------------------------------------
+    | Broadcast Connections
+    |--------------------------------------------------------------------------
+    |
+    | Here you may define all of the broadcast connections that will be used
+    | to broadcast events to other systems or over WebSockets. Samples of
+    | each available type of connection are provided inside this array.
+    |
+    */
+
+    'connections' => [
+
+        'reverb' => [
+            'driver' => 'reverb',
+            'key' => env('REVERB_APP_KEY'),
+            'secret' => env('REVERB_APP_SECRET'),
+            'app_id' => env('REVERB_APP_ID'),
+            'options' => [
+                'host' => env('REVERB_HOST'),
+                'port' => env('REVERB_PORT', 443),
+                'scheme' => env('REVERB_SCHEME', 'https'),
+                'useTLS' => env('REVERB_SCHEME', 'https') === 'https',
+            ],
+            'client_options' => [
+                // Guzzle client options: https://docs.guzzlephp.org/en/stable/request-options.html
+            ],
+        ],
+
+        'pusher' => [
+            'driver' => 'pusher',
+            'key' => env('PUSHER_APP_KEY'),
+            'secret' => env('PUSHER_APP_SECRET'),
+            'app_id' => env('PUSHER_APP_ID'),
+            'options' => [
+                'cluster' => env('PUSHER_APP_CLUSTER'),
+                'host' => env('PUSHER_HOST') ?: 'api-'.env('PUSHER_APP_CLUSTER', 'mt1').'.pusher.com',
+                'port' => env('PUSHER_PORT', 443),
+                'scheme' => env('PUSHER_SCHEME', 'https'),
+                'encrypted' => true,
+                'useTLS' => env('PUSHER_SCHEME', 'https') === 'https',
+            ],
+            'client_options' => [
+                // Guzzle client options: https://docs.guzzlephp.org/en/stable/request-options.html
+            ],
+        ],
+
+        'ably' => [
+            'driver' => 'ably',
+            'key' => env('ABLY_KEY'),
+        ],
+
+        'log' => [
+            'driver' => 'log',
+        ],
+
+        'null' => [
+            'driver' => 'null',
+        ],
+
+    ],
+
+];