2d8d2951ee
- Fix ENV VARS header: document PILOT=0-3, SMOOTH, CONF_LIMIT; remove stale REBAL entry - Fix per-layer EMA: apply routing momentum to all layers (not just layer 0) with correct offset - Fix in-flight slot race in expert_get: LRU eviction now skips slots with eid==-1 (being loaded) - Fix in-flight slot race in pilot_realload: same fix, prevents concurrent writes into active slot - Fix idx[] buffer overflow: clamp max_cand to 128 before E in pilot_prefetch