feat: only wait for threshold nodes when signing session keys#676

FedericoAmura merged 2 commits intomasterLIT-Protocol/js-sdk:masterfrom

feature/lit-3946-wait-for-threshold-nodes-when-signing-session-keysLIT-Protocol/js-sdk:feature/lit-3946-wait-for-threshold-nodes-when-signing-session-keysCopy head branch name to clipboard