feat: persist tier in _raft_state and return in pico.whoami
Summary
Part of #330 (closed) - tiers implementation.
-
tier
is now persisted in_raft_state
. -
pico.whoami()
returns new fieldtier
Ensure that
-
New code is covered by tests -
API is documented -
Changelog is up to date -
(if Lua API changed) Lua API version is bumped in luamod.rs
-
Follow-up doc issue: docs#104 (closed)
Edited by Yaroslav Dynnikov