Итерация 3: инвентарь устройств

- Миграция devices (name, type, ip, mac, hostname, vendor, os, location, importance, status)
- Device model + DeviceRepository с полным CRUD
- DeviceService для бизнес-логики
- MergeSuggestionService для предложений объединения (MAC→90%, hostname→60%)
- DeviceController: список, создание, редактирование, карточка, удаление, создание из discovered_host
- Шаблоны: devices/index, devices/form, devices/show
- Dashboard с реальными счётчиками (устройства, новые находки)
- Кнопка «Создать устройство» в Discovery для новых хостов
- DeviceRepository + DeviceService + DeviceController в DI

app/Models/Device.php

@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Domovoy\Models;
+
+class Device
+{
+    public ?int $id = null;
+    public string $name = '';
+    public string $type = 'unknown';
+    public ?string $description = null;
+    public ?string $primaryIp = null;
+    public ?string $macAddress = null;
+    public ?string $hostname = null;
+    public ?string $vendor = null;
+    public ?string $osName = null;
+    public ?string $osVersion = null;
+    public ?string $location = null;
+    public string $importance = 'normal';
+    public string $status = 'active';
+    public ?\DateTimeImmutable $createdAt = null;
+    public ?\DateTimeImmutable $updatedAt = null;
+
+    public static function fromArray(array $data): self
+    {
+        $obj = new self();
+        $obj->id = (int)$data['id'];
+        $obj->name = $data['name'];
+        $obj->type = $data['type'];
+        $obj->description = $data['description'] ?? null;
+        $obj->primaryIp = $data['primary_ip'] ?? null;
+        $obj->macAddress = $data['mac_address'] ?? null;
+        $obj->hostname = $data['hostname'] ?? null;
+        $obj->vendor = $data['vendor'] ?? null;
+        $obj->osName = $data['os_name'] ?? null;
+        $obj->osVersion = $data['os_version'] ?? null;
+        $obj->location = $data['location'] ?? null;
+        $obj->importance = $data['importance'];
+        $obj->status = $data['status'];
+        $obj->createdAt = new \DateTimeImmutable($data['created_at']);
+        $obj->updatedAt = new \DateTimeImmutable($data['updated_at']);
+        return $obj;
+    }
+
+    public static array $types = [
+        'server', 'router', 'nas', 'desktop', 'laptop',
+        'phone', 'printer', 'iot', 'vm', 'container_host', 'unknown',
+    ];
+
+    public static array $importances = ['critical', 'high', 'normal', 'low'];
+}