dominicrume/cantor8_kya_rails: docs/dev-fund-onepager.md

KYA Receipt Chain — one page A verifiable record of what an agent was refused, not only what it was allowed — with the spending rules enforced in a Daml choice body and the record bound to the ledger it came from. Requesting 1,200,000 CC development plus 250,000 CC for an independent Daml review at…