feat: DB 연결 오버라이딩 및 대시보드 통계 위젯 추가

- DB 연결: 로컬/Docker 환경 오버라이딩 설정 (.env)
- 테넌트 위젯: redirect 버그 수정 (TenantSelectorWidget)
- 통계 위젯: 사용자/제품/자재/주문 카드 추가 (StatsOverviewWidget)
- 리소스 한국어화: Product, Material 모델 레이블 추가
- 대시보드: 위젯 등록 및 캐시 최적화

🤖 Generated with [Claude Code](https://claude.ai/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/Http/Requests/Api/V1/BomResolver/CreateProductFromModelRequest.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace App\Http\Requests\Api\V1\BomResolver;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class CreateProductFromModelRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     */
+    public function rules(): array
+    {
+        return [
+            'model_id' => ['required', 'integer', 'min:1'],
+            'input_parameters' => ['required', 'array', 'min:1'],
+            'input_parameters.*' => ['required'],
+            'bom_template_id' => ['sometimes', 'integer', 'min:1'],
+
+            // Product data
+            'product_code' => ['required', 'string', 'max:50', 'regex:/^[A-Z0-9_-]+$/'],
+            'product_name' => ['required', 'string', 'max:100'],
+            'category_id' => ['sometimes', 'integer', 'min:1'],
+            'description' => ['nullable', 'string', 'max:1000'],
+
+            // Product attributes
+            'unit' => ['nullable', 'string', 'max:20'],
+            'min_order_qty' => ['nullable', 'numeric', 'min:0'],
+            'lead_time_days' => ['nullable', 'integer', 'min:0'],
+            'is_active' => ['boolean'],
+
+            // Additional options
+            'create_bom_items' => ['boolean'],
+            'validate_bom' => ['boolean'],
+        ];
+    }
+
+    /**
+     * Get custom messages for validator errors.
+     */
+    public function messages(): array
+    {
+        return [
+            'product_code.regex' => __('validation.product.code_format'),
+        ];
+    }
+
+    /**
+     * Get custom attribute names for validator errors.
+     */
+    public function attributes(): array
+    {
+        return [
+            'model_id' => __('validation.attributes.model_id'),
+            'input_parameters' => __('validation.attributes.input_parameters'),
+            'bom_template_id' => __('validation.attributes.bom_template_id'),
+            'product_code' => __('validation.attributes.product_code'),
+            'product_name' => __('validation.attributes.product_name'),
+            'category_id' => __('validation.attributes.category_id'),
+            'description' => __('validation.attributes.description'),
+            'unit' => __('validation.attributes.unit'),
+            'min_order_qty' => __('validation.attributes.min_order_qty'),
+            'lead_time_days' => __('validation.attributes.lead_time_days'),
+            'is_active' => __('validation.attributes.is_active'),
+            'create_bom_items' => __('validation.attributes.create_bom_items'),
+            'validate_bom' => __('validation.attributes.validate_bom'),
+        ];
+    }
+
+    /**
+     * Prepare the data for validation.
+     */
+    protected function prepareForValidation(): void
+    {
+        $this->merge([
+            'is_active' => $this->boolean('is_active', true),
+            'create_bom_items' => $this->boolean('create_bom_items', true),
+            'validate_bom' => $this->boolean('validate_bom', true),
+        ]);
+    }
+}