v0.3.1

CiruStrixLink 0.3.1

• Replaced hardcoded DFlash and prefix-cache labels with settings reported by
  both TP ranks.
• Reported Fast USB4 state separately from DFlash state.
• Recorded the 256K DFlash2 k=5, prefix-cache-off serving configuration.

Benchmark methodology note

One long-context DFlash stress campaign was later found not to have full host
isolation. Its throughput comparison is directional evidence rather than an
isolated-system measurement. The HumanEval 0–9 correctness result remains
10/10. This note does not represent a runtime or model change.