Typescript multisig upgrade#2758

Draft

theodorebugnet wants to merge 3 commits intotheodore/multisig-upgradefrom

theodore/typescript-multisig-upgrade

Commits on Apr 21, 2026

Initial refactor
theodorebugnet
committed
Normalize string pubkeys/signatures, and pass RequestOptions through solanaSignableRollup
theodorebugnet
committed
Initial redesign to move signing ceremony to multisig package
theodorebugnet
committed