Add trust quorum reconfiguration endpoints to sled-agent API#9556

Draft

plaidfinch wants to merge 3 commits intomainfrom

sled-agent-trust-quorum-api

Commits on Dec 21, 2025

Adds version 13 (`ADD_TRUST_QUORUM`) to the Sled Agent API

plaidfinch
and
claude
committed
Stub out SledAgentApi methods in test utils for Nexus
plaidfinch
committed
Add trust quorum proxy endpoints and use `serde_with` for hex encoding

plaidfinch
and
claude
committed