By: ValentinHirschi <valentin.hirschi@gmail.com>
Test the numerical entry points and the master callbacks on soft boxes The soft-box test now covers the public D0 master's numeric callbacks in binary64, DoubleFloat and Float. Its transparent-expression routes apply regular_d0_labelling first, as the symbolic expressions do not relabel. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>