feat: new chain

database/migrations/2026_08_11_000020_devices_phone.php

@@ -0,0 +1,26 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('devices', function (Blueprint $table) {
+            if (! Schema::hasColumn('devices', 'phone')) {
+                $table->string('phone', 64)->nullable()->after('channel_id');
+            }
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('devices', function (Blueprint $table) {
+            if (Schema::hasColumn('devices', 'phone')) {
+                $table->dropColumn('phone');
+            }
+        });
+    }
+};