run-stage2.sh: rewrite AGENT_BRIEF to the four-step operator-order journey
(define a paid product + entitlement, integrate the SDK and verify the gate
is BLOCKED, connect BTCPay regtest and have a buyer pay, then the PURCHASED
license unlocks the gate) and add the sandbox-app section the SDK-gating half
needs. Header comment updated to match.
probe.sh: do what the README/brief already claim it does. In addition to the
de-risk payload dump, create both stores (wallet + no-wallet), generate the
on-chain regtest wallet, mint store-scoped tokens with the five documented
connect permissions, and write .live-env for run-stage2.sh / validate-gate.sh
to source. Previously .live-env had to be hand-built and went stale on down -v.
Grant
8c5cdb6468