Get event count time-series

curl --request GET \
  --url https://api.formo.so/v0/event_timeseries \
  --header 'Authorization: Bearer <token>'

{
  "meta": [
    {
      "name": "date",
      "type": "Date"
    },
    {
      "name": "event_key",
      "type": "String"
    },
    {
      "name": "count",
      "type": "UInt64"
    }
  ],
  "data": [
    {
      "date": "2025-10-15",
      "event_key": "page",
      "count": 1187
    },
    {
      "date": "2025-10-15",
      "event_key": "wallet_connect",
      "count": 124
    },
    {
      "date": "2025-10-15",
      "event_key": "swap",
      "count": 38
    },
    {
      "date": "2025-10-15",
      "event_key": "identify",
      "count": 412
    }
  ],
  "rows": 4,
  "rows_before_limit_at_least": 4
}