dominicrume/cantor8_kya_rails: step-0-refusal/daml/Sharded.daml

Daml contract source - dominicrume/cantor8_kya_rails/step-0-refusal/daml/Sharded.daml ```daml -- | Sharded journals: the same evidence, without serialising the business. -- -- THE PROBLEM, named by PREDGE on forum.canton.network/t/9114 on 21 October -- 2026 and left unmeasured: -- -- "The cost is co