find_row prefers the fixture's version_ambiguous slot on a duplicate
title, so the test reopened the other copy and asserted against the
untouched one. A unique title removes the ambiguity the test never
meant to have.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016jXZFSTZQKzAC8fqpWSz9g