Implements the genlocke creation feature end-to-end: Genlocke and
GenlockeLeg models with migration, POST /genlockes endpoint that
creates the genlocke with all legs and auto-starts the first run,
and a 4-step wizard UI (Name, Select Games with preset templates,
Rules, Confirm) at /genlockes/new.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Break down the genlocke tracking epic into 8 child beans with
checklists, dependency chains, and success criteria. Add CLAUDE.md
instruction for updating parent checklists on child completion.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
