memba_gov package

Package memba_gov is the Memba DAO governance core. It holds the roster, proposals and votes, and grants nothing by itself: a governed realm asks for an approval by crossing-calling Consume before a privileged step, and the core checks that the caller is exactly the realm the proposal names, with exactly the arguments members voted on. The core never calls another realm.

Rules (design note GOV-1, approved 2026-10-06):

• members propose, vote and execute by direct calls from their own account, and an invited key joins by its own direct call; only a governed realm's crossing call reaches Consume;
• a key counts toward the roster only after it signed Join itself;
• one action per proposal, stored by value; approvals are used once;
• every executed roster action and every Join invalidates every open proposal, so votes always count against an unchanged roster;
• Consume invalidates the other open proposals of its (target, scope).