refactor: Update reorder suggestions to fetch and display completed orders with aggregated totals instead of individual shift roles.

backend/dataconnect/connector/order/queries.gql

@@ -433,3 +433,98 @@ query listOrdersByBusinessAndTeamHub(
     createdBy
   }
 }
+
+# ------------------------------------------------------------
+# GET COMPLETED ORDERS BY BUSINESS AND DATE RANGE
+# ------------------------------------------------------------
+query listCompletedOrdersByBusinessAndDateRange(
+  $businessId: UUID!
+  $start: Timestamp!
+  $end: Timestamp!
+  $offset: Int
+  $limit: Int
+) @auth(level: USER) {
+  orders(
+    where: {
+      businessId: { eq: $businessId }
+      status: { eq: COMPLETED }
+      date: { ge: $start, le: $end }
+    }
+    offset: $offset
+    limit: $limit
+    orderBy: { createdAt: DESC }
+  ) {
+    id
+    eventName
+
+    vendorId
+    businessId
+    orderType
+    status
+    date
+    startDate
+    endDate
+    duration
+    lunchBreak
+    total
+    assignedStaff
+    requested
+    recurringDays
+    permanentDays
+    poReference
+    notes
+    createdAt
+
+    business {
+      id
+      businessName
+      email
+      contactName
+    }
+
+    vendor {
+      id
+      companyName
+    }
+
+    teamHub {
+      address
+      placeId
+      hubName
+    }
+
+    # Assigned shifts and their roles
+    shifts_on_order {
+      id
+      title
+      date
+      startTime
+      endTime
+      hours
+      cost
+      location
+      locationAddress
+      status
+      workersNeeded
+      filled
+      
+      shiftRoles_on_shift {
+        id
+        roleId
+        count
+        assigned
+        startTime
+        endTime
+        hours
+        totalValue
+        
+        role {
+          id
+          name
+          costPerHour
+        }
+      }
+    }
+  }
+}
+