Every other coach's open reward prizes, for coaches in the reward pool

The Team view of Rewards owed (5 Nov 2026): the same open prizes each coach sees in their own list, for every coach but the caller, with who has each one. Read-only, and without the client's email, consent, booking intake or DM room. in_pool is false, with no tasks, when the caller is not an active coach in the reward pool.