feat(portal): lead module, WHMCS sync report/contacts/mapping, service lifecycle email templates

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

modules/Lead/Database/migrations/2026_10_21_100000_create_leads_table.php

@@ -0,0 +1,38 @@
+<?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::create('leads', function (Blueprint $table) {
+            $table->id();
+            $table->uuid('uuid')->unique();
+            $table->unsignedBigInteger('legacy_id')->nullable()->unique();
+            $table->foreignId('customer_id')->nullable()->constrained('customers')->nullOnDelete();
+            $table->unsignedBigInteger('whmcs_client_id')->nullable();
+            $table->string('fullname')->nullable();
+            $table->string('company')->nullable();
+            $table->string('email')->unique();
+            $table->string('phone', 30)->nullable();
+            $table->text('address')->nullable();
+            $table->string('source', 30)->default('manual');
+            $table->string('status', 20)->default('new')->index();
+            $table->boolean('receives_invoice_emails')->default(false);
+            $table->boolean('receives_domain_emails')->default(false);
+            $table->boolean('receives_support_emails')->default(false);
+            $table->boolean('receives_product_emails')->default(false);
+            $table->boolean('receives_general_emails')->default(false);
+            $table->text('note')->nullable();
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('leads');
+    }
+};