✅ Ring Buffer Agents

[gluax]

✅ Task

Ring buffer agents based on the last submitted node info.

Motivation

saves on re-sorting agents every time.

Details

Effects:

• CP

[Meshiest]

not needed anymore - we lazily sort the agents by block height

[Meshiest]

need to verify w/ testing, maybe using a BTreeMap or binary heap on a struct with Ord based on the node height