fix(API): FormRequest 타입 및 검증 수정

- SendFcmRequest, PositionReorderRequest 수정
- TenantLogoUploadRequest, Salary Requests 수정
- StructureReview Requests 수정
- HandoverReport, SiteBriefing Requests 추가

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

app/Http/Requests/Construction/StructureReviewUpdateRequest.php

@@ -56,4 +56,4 @@ public function messages(): array
             'completion_date.after_or_equal' => __('validation.after_or_equal', ['attribute' => '완료일', 'date' => '의뢰일']),
         ];
     }
-}
+}