feat: add xhttp subscriptions, network monitoring, chart legend toggle and ticket sender labels

database/migrations/2026_04_18_000001_add_network_to_machine_load_history.php

@@ -0,0 +1,22 @@
+<?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('v2_server_machine_load_history', function (Blueprint $table) {
+            $table->double('net_in_speed')->nullable()->after('disk_used');
+            $table->double('net_out_speed')->nullable()->after('net_in_speed');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('v2_server_machine_load_history', function (Blueprint $table) {
+            $table->dropColumn(['net_in_speed', 'net_out_speed']);
+        });
+    }
+};