[Base] Spark USDC Morpho Vault - Onboard cbETH and ETH

# [Base] Spark USDC Morpho Vault - Onboard cbETH and ETH - November 3, 2025 Spark's Operational Facilitator has placed a proposal into the voting system on behalf of nested contributor Phoenix Labs. ## Review The Spark community can hereby express support or opposition to the following changes, as described by the author of the proposal: > Coinbase is expected to launch support for ETH and cbETH pools on Morpho Base instance within their onchain loans product in the near future. Onboarding...