feat: 재무관리 그룹메뉴 추가 및 바로빌 위치 조정

- 재무관리 그룹 추가 (콘텐츠 관리 아래)
  - 재무 대시보드
  - 계좌관리
  - 계좌거래내역
  - 자금계획일정
  - 일일자금일보
- 바로빌 그룹을 재무관리 아래에 배치

메뉴 적용: php artisan db:seed --class=MngMenuSeeder

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

database/seeders/MngMenuSeeder.php

@@ -299,6 +299,62 @@ protected function seedMainMenus(): void
             'options' => ['route_name' => 'boards.index', 'section' => 'main'],
         ]);
 
+        // ========================================
+        // 재무관리 그룹
+        // ========================================
+        $financeGroup = $this->createMenu([
+            'name' => '재무관리',
+            'url' => '#',
+            'icon' => 'currency-dollar',
+            'sort_order' => $sortOrder++,
+            'options' => [
+                'section' => 'main',
+                'meta' => ['group_id' => 'finance-group'],
+            ],
+        ]);
+
+        $financeSubOrder = 0;
+        $this->createMenu([
+            'parent_id' => $financeGroup->id,
+            'name' => '재무 대시보드',
+            'url' => '/finance/dashboard',
+            'icon' => 'chart-bar',
+            'sort_order' => $financeSubOrder++,
+            'options' => ['route_name' => 'finance.dashboard', 'section' => 'main'],
+        ]);
+        $this->createMenu([
+            'parent_id' => $financeGroup->id,
+            'name' => '계좌관리',
+            'url' => '/finance/accounts',
+            'icon' => 'credit-card',
+            'sort_order' => $financeSubOrder++,
+            'options' => ['route_name' => 'finance.accounts.index', 'section' => 'main'],
+        ]);
+        $this->createMenu([
+            'parent_id' => $financeGroup->id,
+            'name' => '계좌거래내역',
+            'url' => '/finance/account-transactions',
+            'icon' => 'document-text',
+            'sort_order' => $financeSubOrder++,
+            'options' => ['route_name' => 'finance.account-transactions', 'section' => 'main'],
+        ]);
+        $this->createMenu([
+            'parent_id' => $financeGroup->id,
+            'name' => '자금계획일정',
+            'url' => '/finance/fund-schedules',
+            'icon' => 'calendar',
+            'sort_order' => $financeSubOrder++,
+            'options' => ['route_name' => 'finance.fund-schedules.index', 'section' => 'main'],
+        ]);
+        $this->createMenu([
+            'parent_id' => $financeGroup->id,
+            'name' => '일일자금일보',
+            'url' => '/finance/daily-fund',
+            'icon' => 'newspaper',
+            'sort_order' => $financeSubOrder++,
+            'options' => ['route_name' => 'finance.daily-fund', 'section' => 'main'],
+        ]);
+
         // ========================================
         // 바로빌 그룹
         // ========================================