Recurring, scheduler-driven routed payment: withdraws up to maxSpend
of the account's held coin, lets the caller swap it into the platform's
settlement coin via performSwap, and settles the payment with the
result — refunding unspent funding-coin change back into the account.
Mirrors move/subscriptions/sources/scheduler.move's
withdraw_for_route/process_routed_payment pair exactly; see
roadmap.md Phase 3 for why this exists (the on-chain side was already
fully implemented, just never wired up to the SDK).
Recurring, scheduler-driven routed payment: withdraws up to
maxSpendof the account's held coin, lets the caller swap it into the platform's settlement coin viaperformSwap, and settles the payment with the result — refunding unspent funding-coin change back into the account. Mirrorsmove/subscriptions/sources/scheduler.move'swithdraw_for_route/process_routed_paymentpair exactly; see roadmap.md Phase 3 for why this exists (the on-chain side was already fully implemented, just never wired up to the SDK).