CLAUDE: default L2 = runs/mexhat_gaps_boost40 (current production L2, was l2_v1)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Status Job ID Name Coverage
  Build
canceled #4399
build

 
  Test
canceled #4401
allowed to fail
code_quality

canceled #4400
test