chore: [API] 문서/설정 업데이트

- LOGICAL_RELATIONSHIPS.md 관계 정보 추가
- Swagger 서버 설명 변경
- files 테이블 mime_type 컬럼 확장 마이그레이션

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

LOGICAL_RELATIONSHIPS.md

@@ -1,6 +1,6 @@
 # 논리적 데이터베이스 관계 문서
 
-> **자동 생성**: 2026-03-06 21:25:05
+> **자동 생성**: 2026-03-12 13:58:25
 > **소스**: Eloquent 모델 관계 분석
 
 ## 📊 모델별 관계 현황
@@ -26,6 +26,68 @@ ### bad_debt_memos
 - **badDebt()**: belongsTo → `bad_debts`
 - **creator()**: belongsTo → `users`
 
+### barobill_bank_sync_status
+**모델**: `App\Models\Barobill\BarobillBankSyncStatus`
+
+- **tenant()**: belongsTo → `tenants`
+
+### barobill_bank_transactions
+**모델**: `App\Models\Barobill\BarobillBankTransaction`
+
+- **tenant()**: belongsTo → `tenants`
+
+### barobill_bank_transaction_splits
+**모델**: `App\Models\Barobill\BarobillBankTransactionSplit`
+
+- **tenant()**: belongsTo → `tenants`
+
+### barobill_billing_records
+**모델**: `App\Models\Barobill\BarobillBillingRecord`
+
+- **member()**: belongsTo → `barobill_members`
+
+### barobill_card_transactions
+**모델**: `App\Models\Barobill\BarobillCardTransaction`
+
+- **tenant()**: belongsTo → `tenants`
+
+### barobill_card_transaction_amount_logs
+**모델**: `App\Models\Barobill\BarobillCardTransactionAmountLog`
+
+- **cardTransaction()**: belongsTo → `barobill_card_transactions`
+
+### barobill_card_transaction_splits
+**모델**: `App\Models\Barobill\BarobillCardTransactionSplit`
+
+- **tenant()**: belongsTo → `tenants`
+
+### barobill_members
+**모델**: `App\Models\Barobill\BarobillMember`
+
+- **tenant()**: belongsTo → `tenants`
+
+### barobill_monthly_summarys
+**모델**: `App\Models\Barobill\BarobillMonthlySummary`
+
+- **member()**: belongsTo → `barobill_members`
+
+### barobill_subscriptions
+**모델**: `App\Models\Barobill\BarobillSubscription`
+
+- **member()**: belongsTo → `barobill_members`
+
+### hometax_invoices
+**모델**: `App\Models\Barobill\HometaxInvoice`
+
+- **tenant()**: belongsTo → `tenants`
+- **journals()**: hasMany → `hometax_invoice_journals`
+
+### hometax_invoice_journals
+**모델**: `App\Models\Barobill\HometaxInvoiceJournal`
+
+- **tenant()**: belongsTo → `tenants`
+- **invoice()**: belongsTo → `hometax_invoices`
+
 ### biddings
 **모델**: `App\Models\Bidding\Bidding`
 
@@ -309,6 +371,43 @@ ### esign_signers
 - **contract()**: belongsTo → `esign_contracts`
 - **signFields()**: hasMany → `esign_sign_fields`
 
+### equipments
+**모델**: `App\Models\Equipment\Equipment`
+
+- **inspectionTemplates()**: hasMany → `equipment_inspection_templates`
+- **inspections()**: hasMany → `equipment_inspections`
+- **repairs()**: hasMany → `equipment_repairs`
+- **photos()**: hasMany → `files`
+- **processes()**: belongsToMany → `processes`
+
+### equipment_inspections
+**모델**: `App\Models\Equipment\EquipmentInspection`
+
+- **equipment()**: belongsTo → `equipments`
+- **details()**: hasMany → `equipment_inspection_details`
+
+### equipment_inspection_details
+**모델**: `App\Models\Equipment\EquipmentInspectionDetail`
+
+- **inspection()**: belongsTo → `equipment_inspections`
+- **templateItem()**: belongsTo → `equipment_inspection_templates`
+
+### equipment_inspection_templates
+**모델**: `App\Models\Equipment\EquipmentInspectionTemplate`
+
+- **equipment()**: belongsTo → `equipments`
+
+### equipment_process
+**모델**: `App\Models\Equipment\EquipmentProcess`
+
+- **equipment()**: belongsTo → `equipments`
+- **process()**: belongsTo → `processes`
+
+### equipment_repairs
+**모델**: `App\Models\Equipment\EquipmentRepair`
+
+- **equipment()**: belongsTo → `equipments`
+
 ### estimates
 **모델**: `App\Models\Estimate\Estimate`
 
@@ -734,6 +833,36 @@ ### push_notification_settings
 **모델**: `App\Models\PushNotificationSetting`
 
 
+### audit_checklists
+**모델**: `App\Models\Qualitys\AuditChecklist`
+
+- **categories()**: hasMany → `audit_checklist_categories`
+
+### audit_checklist_categorys
+**모델**: `App\Models\Qualitys\AuditChecklistCategory`
+
+- **checklist()**: belongsTo → `audit_checklists`
+- **items()**: hasMany → `audit_checklist_items`
+
+### audit_checklist_items
+**모델**: `App\Models\Qualitys\AuditChecklistItem`
+
+- **category()**: belongsTo → `audit_checklist_categories`
+- **standardDocuments()**: hasMany → `audit_standard_documents`
+
+### audit_standard_documents
+**모델**: `App\Models\Qualitys\AuditStandardDocument`
+
+- **checklistItem()**: belongsTo → `audit_checklist_items`
+- **document()**: belongsTo → `documents`
+
+### checklist_templates
+**모델**: `App\Models\Qualitys\ChecklistTemplate`
+
+- **creator()**: belongsTo → `users`
+- **updater()**: belongsTo → `users`
+- **documents()**: morphMany → `files`
+
 ### inspections
 **모델**: `App\Models\Qualitys\Inspection`
 
@@ -838,6 +967,11 @@ ### quote_revisions
 - **quote()**: belongsTo → `quotes`
 - **reviser()**: belongsTo → `users`
 
+### account_codes
+**모델**: `App\Models\Tenants\AccountCode`
+
+- **children()**: hasMany → `account_codes`
+
 ### ai_reports
 **모델**: `App\Models\Tenants\AiReport`
 
@@ -857,14 +991,24 @@ ### approvals
 **모델**: `App\Models\Tenants\Approval`
 
 - **form()**: belongsTo → `approval_forms`
+- **line()**: belongsTo → `approval_lines`
 - **drafter()**: belongsTo → `users`
+- **department()**: belongsTo → `departments`
+- **parentDocument()**: belongsTo → `approvals`
 - **creator()**: belongsTo → `users`
 - **updater()**: belongsTo → `users`
+- **childDocuments()**: hasMany → `approvals`
 - **steps()**: hasMany → `approval_steps`
 - **approverSteps()**: hasMany → `approval_steps`
 - **referenceSteps()**: hasMany → `approval_steps`
 - **linkable()**: morphTo → `(Polymorphic)`
 
+### approval_delegations
+**모델**: `App\Models\Tenants\ApprovalDelegation`
+
+- **delegator()**: belongsTo → `users`
+- **delegate()**: belongsTo → `users`
+
 ### approval_forms
 **모델**: `App\Models\Tenants\ApprovalForm`
 
@@ -883,6 +1027,7 @@ ### approval_steps
 
 - **approval()**: belongsTo → `approvals`
 - **approver()**: belongsTo → `users`
+- **actedBy()**: belongsTo → `users`
 
 ### attendances
 **모델**: `App\Models\Tenants\Attendance`
@@ -1004,6 +1149,11 @@ ### loans
 - **creator()**: belongsTo → `users`
 - **updater()**: belongsTo → `users`
 
+### mail_logs
+**모델**: `App\Models\Tenants\MailLog`
+
+- **tenant()**: belongsTo → `tenants`
+
 ### payments
 **모델**: `App\Models\Tenants\Payment`
 
@@ -1046,6 +1196,7 @@ ### receivings
 **모델**: `App\Models\Tenants\Receiving`
 
 - **item()**: belongsTo → `items`
+- **certificateFile()**: belongsTo → `files`
 - **creator()**: belongsTo → `users`
 
 ### salarys
@@ -1167,6 +1318,11 @@ ### tenant_field_settings
 - **fieldDef()**: belongsTo → `setting_field_defs`
 - **optionGroup()**: belongsTo → `tenant_option_groups`
 
+### tenant_mail_configs
+**모델**: `App\Models\Tenants\TenantMailConfig`
+
+- **tenant()**: belongsTo → `tenants`
+
 ### tenant_option_groups
 **모델**: `App\Models\Tenants\TenantOptionGroup`