CIP-90: Fee Policy Iteration

Summary

`` CIP-Number: 90 title: Fee Policy Iteration author: marshy status: active created: 2026-10-21 `` ## Summary This CIP gives the core team a mandate to set fee policies within set ranges, for the purpose of generating revenue for CoW DAO. It replaces the six-month experimentation requirements under CIP-61 and CIP-75, while preserving the other provisions of previous CIPs except where expressly amended below. ## Motivation To make DeFi safe and seamless for all, CoW DAO must generate revenue...