feat: G-2 작업실적 관리 API 구현

- WorkResult 모델 생성 (Production 네임스페이스)
- WorkResultService 서비스 구현 (CRUD + 통계 + 토글)
- WorkResultController 컨트롤러 생성 (8개 엔드포인트)
- FormRequest 검증 클래스 (Store/Update)
- Swagger 문서 작성 (WorkResultApi.php)
- 라우트 추가 (/api/v1/work-results)
- i18n 메시지 추가 (work_result 키)

API Endpoints:
- GET /work-results - 목록 조회 (페이징, 필터링)
- GET /work-results/stats - 통계 조회
- GET /work-results/{id} - 상세 조회
- POST /work-results - 등록
- PUT /work-results/{id} - 수정
- DELETE /work-results/{id} - 삭제
- PATCH /work-results/{id}/inspection - 검사 상태 토글
- PATCH /work-results/{id}/packaging - 포장 상태 토글

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/Http/Controllers/Api/V1/WorkResultController.php

@@ -0,0 +1,97 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1;
+
+use App\Helpers\ApiResponse;
+use App\Http\Controllers\Controller;
+use App\Http\Requests\WorkResult\WorkResultStoreRequest;
+use App\Http\Requests\WorkResult\WorkResultUpdateRequest;
+use App\Services\WorkResultService;
+use Illuminate\Http\Request;
+
+class WorkResultController extends Controller
+{
+    public function __construct(private WorkResultService $service) {}
+
+    /**
+     * 목록 조회
+     */
+    public function index(Request $request)
+    {
+        return ApiResponse::handle(function () use ($request) {
+            return $this->service->index($request->all());
+        }, __('message.work_result.fetched'));
+    }
+
+    /**
+     * 통계 조회
+     */
+    public function stats(Request $request)
+    {
+        return ApiResponse::handle(function () use ($request) {
+            return $this->service->stats($request->all());
+        }, __('message.work_result.fetched'));
+    }
+
+    /**
+     * 단건 조회
+     */
+    public function show(int $id)
+    {
+        return ApiResponse::handle(function () use ($id) {
+            return $this->service->show($id);
+        }, __('message.work_result.fetched'));
+    }
+
+    /**
+     * 생성
+     */
+    public function store(WorkResultStoreRequest $request)
+    {
+        return ApiResponse::handle(function () use ($request) {
+            return $this->service->store($request->validated());
+        }, __('message.work_result.created'));
+    }
+
+    /**
+     * 수정
+     */
+    public function update(WorkResultUpdateRequest $request, int $id)
+    {
+        return ApiResponse::handle(function () use ($request, $id) {
+            return $this->service->update($id, $request->validated());
+        }, __('message.work_result.updated'));
+    }
+
+    /**
+     * 삭제
+     */
+    public function destroy(int $id)
+    {
+        return ApiResponse::handle(function () use ($id) {
+            $this->service->destroy($id);
+
+            return 'success';
+        }, __('message.work_result.deleted'));
+    }
+
+    /**
+     * 검사 상태 토글
+     */
+    public function toggleInspection(int $id)
+    {
+        return ApiResponse::handle(function () use ($id) {
+            return $this->service->toggleInspection($id);
+        }, __('message.work_result.inspection_toggled'));
+    }
+
+    /**
+     * 포장 상태 토글
+     */
+    public function togglePackaging(int $id)
+    {
+        return ApiResponse::handle(function () use ($id) {
+            return $this->service->togglePackaging($id);
+        }, __('message.work_result.packaging_toggled'));
+    }
+}