User journeys (shipping order)

The product spine, in the order we ship:

1. Auth soft-gate
2. Create / join league (browse + gated join)
3. Snake draft
4. Roster / bench
5. Weekly matchups
6. Scoring
7. Waivers

Each journey page follows the same template: Goal, Actors, Happy path, Edge cases, Open decisions.

Feature acceptance criteria live under Features.