Status: superseded

# Superseded — renumbered to US-048

This issue slot was a duplicate of tracker-node-hardening (US-020). Memory budget / shard slots / dropout relocation work lives at:

- **Issue:** [48-memory-budget-shard-slots-and-dropout-relocation.md](./48-memory-budget-shard-slots-and-dropout-relocation.md)
- **PRD:** `docs/prd.json` → `US-048`

Do not implement from this file.