feat:유치 파트너 현황 1차/2차 수당 지급 현황 테이블 추가

- 컨트롤러에 매니저 수당 1차/2차 분할 데이터 추가
- 요약 카드를 5개 카드 + 1차/2차 테이블로 개선
- 내 활동 탭과 동일한 UI 패턴 적용

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

app/Http/Controllers/Sales/SalesDashboardController.php

@@ -658,11 +658,49 @@ private function calculatePartnerSummaryStats(array $partnerIds, int $currentUse
         // 최종 예상 수당 (확정 + 예상 중 큰 값)
         $expectedCommission = max($confirmedCommission, $expectedFromFee);
 
+        // 지급 완료된 매니저 수당
+        $paidManagerCommission = SalesCommission::where('manager_user_id', $currentUserId)
+            ->whereHas('partner', function ($query) use ($partnerIds) {
+                $query->whereIn('user_id', $partnerIds);
+            })
+            ->where('status', SalesCommission::STATUS_PAID)
+            ->sum('manager_commission');
+
+        // 지급예정 (승인됨)
+        $scheduledManagerCommission = SalesCommission::where('manager_user_id', $currentUserId)
+            ->whereHas('partner', function ($query) use ($partnerIds) {
+                $query->whereIn('user_id', $partnerIds);
+            })
+            ->where('status', SalesCommission::STATUS_APPROVED)
+            ->sum('manager_commission');
+
+        // 납입대기 = 총 예상 - 지급완료 - 지급예정
+        $pendingManagerCommission = max(0, $expectedCommission - $paidManagerCommission - $scheduledManagerCommission);
+
+        // 1차/2차 분할 (각 50%)
+        $halfExpected = $expectedCommission / 2;
+        $halfPending = $pendingManagerCommission / 2;
+        $halfScheduled = $scheduledManagerCommission / 2;
+        $halfPaid = $paidManagerCommission / 2;
+
         return [
             'partner_count' => $partnerCount,
             'total_prospects' => $totalProspects,
             'total_conversions' => $totalConversions,
             'expected_commission' => $expectedCommission,
+            'paid_commission' => $paidManagerCommission,
+            'first_commission' => [
+                'total' => (int)$halfExpected,
+                'pending' => (int)$halfPending,
+                'scheduled' => (int)$halfScheduled,
+                'paid' => (int)$halfPaid,
+            ],
+            'second_commission' => [
+                'total' => (int)$halfExpected,
+                'pending' => (int)$halfPending,
+                'scheduled' => (int)$halfScheduled,
+                'paid' => (int)$halfPaid,
+            ],
         ];
     }