feat: [equipment] 설비관리 모듈 구현

- 모델 6개 (Equipment, InspectionTemplate, Inspection, InspectionDetail, Repair, Process)
- 서비스 3개 (Equipment, Inspection, Repair)
- API 컨트롤러 3개 + FormRequest 4개
- Blade 컨트롤러 + 라우트 등록
- 뷰: 대시보드, 등록대장(CRUD), 일상점검표(캘린더 그리드), 수리이력

app/Http/Requests/StoreEquipmentInspectionRequest.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreEquipmentInspectionRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    public function rules(): array
+    {
+        return [
+            'equipment_id' => 'required|exists:equipments,id',
+            'template_item_id' => 'required|exists:equipment_inspection_templates,id',
+            'check_date' => 'required|date',
+        ];
+    }
+
+    public function attributes(): array
+    {
+        return [
+            'equipment_id' => '설비',
+            'template_item_id' => '점검항목',
+            'check_date' => '점검일',
+        ];
+    }
+}