[BUG] Pipedream Chat still calls Cal.com create booking with Event Type ID = String even when the prop is Integer

**Describe the bug**
Pipedream Chat still calls [Cal.com](http://cal.com/) create booking with Event Type ID = String even when the prop is Integer

You can use this prompt:
```
Cal.com create booking with the following params:

{ "eventTypeId": 502198, "name": "Pipedream Booking 0929", "email": "[pd-0929@test.com](mailto:pd-0929@test.com)", "startTime": "2025-07-10T11:00:00", "endTime": "2025-07-10T11:30:00", "language": "en", "timeZone": "Asia/Bangkok" }
```