Nightly follow-ups reach every quiet lead

Each night the platform nudges customers who have gone quiet during their requirements stage, alerts their customer success manager when the silence continues, and retries notifications that did not get through the first time.

On a busy night those runs could hit their time limit before the end of the list. Because the list was always in the same order, the same leads missed out every night. Now each run starts with whoever has been waiting longest and stops cleanly before its time limit. Anything it did not reach is first in line the next night, and each run records when it stopped early.

When a lead is marked as gone cold, its workspace now refreshes to show it, without waiting for someone to change the lead.