feat(#20): preference: assign mirror device id to auto joined devices

database/migrations/2025_05_08_225241_add_assign_new_device_id_to_users_table.php

@@ -0,0 +1,29 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('users', function (Blueprint $table) {
+            $table->foreignId('assign_new_device_id')->nullable()->constrained('devices')->nullOnDelete();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('users', function (Blueprint $table) {
+            $table->dropForeign(['assign_new_device_id']);
+            $table->dropColumn('assign_new_device_id');
+        });
+    }
+};