a868863d24
TestIsCitationsOnly (19 cases: bold/ATX/dash/backref positives; source-led prose, bare-domain, prose-then-sources negatives), 4 new TestFinalOutput cases (concise+long-citations, source-led-not-hijacked, long-preamble-skipped, dedup), and end-to-end TestRun_RecoversFrontLoadedAnswerWithCitations. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>