Retrieve all public events created by a specific user
johndoeYYYY-MM-DDTHH:mm:ssZ)Example: 2024-01-01T00:00:00Zsince parameterFormat: ISO 8601 (YYYY-MM-DDTHH:mm:ssZ)YYYY-MM-DDTHH:mm:ssZ)Example: 2024-12-31T23:59:59Z400 - Bad Request (Missing Username)
400 - Bad Request (Invalid Date Format)
401 - Unauthorized
404 - Not Found