Update project timeline when task status becomes prelim

Your project tasks moved to Prelim often lack timeline dates, causing handoffs and review prep to lag. The benefit is consistent start/end dates so coordinators and engineers can act same day.

Overview

Unclear timelines for preliminary tasks slow down stamped drawings and review readiness; project coordinators waste time chasing dates. This flow immediately writes start/end dates when a task hits prelim, giving coordinators and engineers consistent timelines they can act on the same day.