Add load balancer (#453)

database/migrations/2025_01_29_230359_create_load_balancer_servers_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::create('load_balancer_servers', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('load_balancer_id');
+            $table->string('ip');
+            $table->integer('port');
+            $table->integer('weight')->nullable();
+            $table->boolean('backup');
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('load_balancer_servers');
+    }
+};