Webhooks Enhancements

We enhanced our webhooks functionality with several key improvements:

Webhooks enabled by default for all companies, with no need to contact support.
Support for delete operations in addition to create and update.
A new real-time event-based framework that allows us to expand coverage in the future, including custom fields and other areas of the product.
Field-specific notifications that only send data about the fields you're monitoring rather than the entire data tables the fields belong to.
Enhanced payloads with two new fields:
- action indicates whether the employee was created, updated, or deleted
- timestamp gives the ISO 8601 timestamp of when the change occurred
Improved reliability through comprehensive bug fixes.
Updated documentation with clearer explanations of webhook behavior.

All existing webhooks continued to work without any changes required. No action was needed from customers or partners.