Use Sync API for triggers

[JiriLojda]

Motivation

Using the Sync API instead of webhooks can prevent flooding Zapier in projects with lots of changes. https://help.zapier.com/hc/en-us/articles/8496181445261#webhook-throttling-0-3

Proposed solution

Analyze if using the Sync API instead (or along with) webhooks is useful.

Additional context

After a quick look, it seems to use the Sync API (in its current shape) requires Zapier storage. That might lead to a clumsy and complicated usage.
Furthermore, the trigger type would change to 'polling' from 'hook'. That might lead to possible delays in processing changes (depending on the user's Zapier plan), but prevents flooding (as mentioned above), because Zapier would poll with an appropriate interval (depending on the user's Zapier plan).