feat: deterministic LLM-free ATS pipeline (extraction, rewrite, scoring)

fix: fair symmetric stuffing penalty + more extraction retries

fix: reliable live extraction (nemotron) + fair PDF-based before/after

feat: live V1 acceptance — independent audit, 2-parser PDF, summary opt, completeness

feat: V1 NIM fallback + 90% gate + PDF-scored alignment + correction pass

feat: V1 evidence-backed optimization — rewriting, calibration, scoring

fix: evidence-gated ATS pipeline — stop scraped-page contamination & fabrication