Create Bulk Expenses

curl --request POST \
  --url https://server26-dot-royalti-project.uc.r.appspot.com/expense/bulk \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "expenses": [
    {
      "title": "Expense for Ladipoe",
      "transactionDate": "2023-03-14",
      "type": "artist",
      "currency": "USD",
      "amount": 100,
      "amountUSD": 100,
      "artist": "ladipoe",
      "conversionRate": 1,
      "memo": "Expense memo for ladipoe",
      "files": [
        "file1.jpg",
        "file2.jpg"
      ]
    },
    {
      "title": "Expense for Another Mavins Product",
      "transactionDate": "2023-03-13",
      "type": "product",
      "currency": "EUR",
      "amount": 200,
      "amountUSD": 240,
      "product": "Another mavins Product",
      "memo": "Expense memo for arya star",
      "files": [
        "file3.jpg",
        "file4.jpg"
      ]
    },
    {
      "title": "Expense for asset feeling",
      "transactionDate": "2023-03-13",
      "type": "asset",
      "currency": "EUR",
      "amount": 200,
      "amountUSD": 240,
      "asset": "feeling-asset-id",
      "memo": "Expense memo for feeling asset",
      "files": [
        "file5.jpg",
        "file6.jpg"
      ]
    }
  ]
}'

{
  "message": "Bulk expense creation completed",
  "createdExpenses": [
    "Expense One",
    "Expense Two"
  ],
  "processedCount": 3,
  "totalAmount": 500,
  "totalAmountUSD": 540,
  "errors": [
    "Invalid currency for Expense Three"
  ]
}