OP Committees mapping integration (Hats Protocol?)

Committee members nodes

Alex: https://gov.optimism.io/t/a-case-for-the-organizational-chart/8727
https://kumu.io/SuperchainEco/optimism-ecosystem-map-s6

Emily: aggregating their voting power across different committees/houses

Start by reviewing the linked Optimism governance discussion and Kumu ecosystem map. Determine how committee member nodes and cross-committee voting power should be represented, including whether Hats Protocol is involved. Done criteria are not defined in the issue, so clarify the expected mapping and aggregation behavior before implementation.

Written by the indexing model from the issue text.