Reviewer-side Factual Grounding Audit: every date, employer, job title, and quantitative metric in both drafts is checked against the union of 01-candidate-profile.md + cv/main_example.tex + CLAUDE.md's Candidate Profile section (grounded if ANY source supports it; inter-source mismatches surfaced as profile-consistency warnings; draft drift returned as Part A edits with reason "grounding"). Drafter-side rule makes those three sources the sole source of truth for facts - existing tailored CVs are structure/phrasing reference only. Fixes the structural drift loop where tailored output fed back as source material; companion to the maintainer-side #178 setup fix.
Reported, diagnosed, and implemented by @jovin-nicholas (#177); the failure mode was validated empirically by the output benchmark (blind judges found the exact escalation class in pre-audit outputs).
Closes#177
