Agent Skills: nibid-gov-upgrade

Queries Nibiru governance proposals (including software-upgrade proposals) using the `nibid` CLI, maps explorer UI fields to on-chain queries, computes quorum/threshold/veto metrics, and correlates validator votes using staking queries. Use when the user mentions `nibid q gov`, governance proposals, software upgrades, votes, deposits, tally, quorum/threshold, validators, proposal status, or `nibid tx gov`.