deploy: 2026-03-11 배포

- feat: QMS 감사 체크리스트 (AuditChecklist CRUD, 카테고리/항목/표준문서 모델, 마이그레이션)
- feat: QMS LOT 감사 (QmsLotAudit 컨트롤러/서비스, 확인/문서상세 FormRequest)
- fix: CalendarService, MemberService 수정
- chore: QualityDocumentLocation options 컬럼 추가, tenant_id 마이그레이션, 품질 더미데이터 시더

app/Models/Qualitys/AuditChecklistItem.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Models\Qualitys;
+
+use App\Models\User;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class AuditChecklistItem extends Model
+{
+    protected $table = 'audit_checklist_items';
+
+    protected $fillable = [
+        'tenant_id',
+        'category_id',
+        'name',
+        'description',
+        'is_completed',
+        'completed_at',
+        'completed_by',
+        'sort_order',
+        'options',
+    ];
+
+    protected $casts = [
+        'is_completed' => 'boolean',
+        'completed_at' => 'datetime',
+        'sort_order' => 'integer',
+        'options' => 'array',
+    ];
+
+    public function category(): BelongsTo
+    {
+        return $this->belongsTo(AuditChecklistCategory::class, 'category_id');
+    }
+
+    public function completedByUser(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'completed_by');
+    }
+
+    public function standardDocuments(): HasMany
+    {
+        return $this->hasMany(AuditStandardDocument::class, 'checklist_item_id');
+    }
+}