VALIDATED RE-RUN hellaswag: hf+gguf lane (transformers 4.44), full split — replaces quarantined llama-server numbers

QUARANTINE instrument fault: llama-server/local-completions lane returned near-random for all models incl. base (validated vs hf lane 0.636 vs 0.2508) — excluded per register law, re-run via validated lane to follow

lm-eval official-format results: hellaswag