Endpoint: GET /summary?date=<date>
If no date included then will default to today's date

Response Format:
{
    "occupied": 100, // Rooms Occupied
    "complimentary": 1, // Of which complementary
    "houseUse": 1, // Of which used by the house
    "occupancyPercentage": 0.45, // Occupancy Percentage of the house
    "roomRevenue": 12000000, // Room Revenue generated on the day
    "averageRatePrice": 12000, // Average Room Rate
    "arrivingRooms": 12, // Number of check-ins today
    "departingRooms": 88, // Number of check-outs today
    "guestCount": 1000, // Total guests in house
    "totalRooms": 10,
    "oooRooms": 3,
    "revenueBreakdown": [
        { "category": "accomodation", "amount": 10000 },
    ],
}