B-01 … B-49 are all fixed, so the file held no open work — only a history that
git already keeps. CLAUDE.md now explains how to resolve the B-nn markers left
throughout the code against that history, and repeats the caveat the empty list
does not carry on its own: no open findings is not the same as no bugs.
The one remaining reference, in an already-applied migration's docstring, is
left as the historical record it is.
davide
0d2fef6502