Identifiable icon for inactive models

A small but mighty change: a 🚫 icon now clearly marks inactive models in the model dropdown and model version sidebar. The green dot for active models and moon icon for scaled-to-zero models remain unchanged. Telling active vs inactive models apart is essential—it could be a difference of hundreds of dollars a day—so this visual tweak makes that information available at a glance.

An active, inactive, and scaled-to-zero model ‍