1. Create `apps/devindex/view/grid/column/Heuristics.mjs` component. - Visualizes Velocity (`v`), Acceleration (`a`), and Consistency (`c`) metrics. - Uses "Badge" metaphor: - Velocity: ⚡ (Fast), 🔥 (On Fire) - Acceleration: 📈 (Rising), 🚀 (Explosive) - Consistency: 🛡️ (Veteran), 🏛️ (Pillar) - Empty state: 🌱 (Seedling) 2. Integrate into `DevIndex.view.home.GridContainer` as "Impact" column. - Uses the new component. - Maps to `heuristics` (`hm`) field.