Implement VM deletion functionality and update related services; add confirmation check and logging

database/migrations/2026_07_17_000001_make_customer_id_nullable_in_services_table.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('services', function (Blueprint $table) {
+            $table->dropForeign(['customer_id']);
+            $table->unsignedBigInteger('customer_id')->nullable()->change();
+            $table->foreign('customer_id')->references('id')->on('customers')->onDelete('set null');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('services', function (Blueprint $table) {
+            $table->dropForeign(['customer_id']);
+            $table->unsignedBigInteger('customer_id')->nullable(false)->change();
+            $table->foreign('customer_id')->references('id')->on('customers')->onDelete('cascade');
+        });
+    }
+};