Changes to the custom triggers unsubscribe behavior

We recently changed the unsubscribe behavior of the custom triggers for the Integration/Workflow app feature.

Previously, the trigger's unsubscribe endpoint was only called when the integration or board was deleted. However, we've updated it to also unsubscribe for three days (subject to change in the future) after the automation was disabled.

This change streamlines resources and unsubscribes stale automations that have been out of use for over three days. Before this change, such automations could remain disabled and subscribed to indefinitely, wasting resources on both ends.

This change will help both the monday app infrastructure and app developers' infrastructure save resources and only trigger truly active automations moving forward.