[BIP-397] Authorize Mimic Smart Vault on Gnosis Chain

PR with Payload

https://github.com/BalancerMaxis/multisig-ops/pull/459

Motivation

Gnosis Chain has grown enough that we can now start processing earned protocol fees. There's currently ~$13k accumulated in the fee collector. You can review BIP-294 which authorized Mimic on Arbitrum for more information on the particulars.

Specification

The DAO Multisig on Gnosis gno:0x2a5AEcE0bb9EfFD7608213AE1745873385515c18 will interact with the Authorizer 0xA331D84eC860Bf466b4CdCcFb4aC09a1B43F3aE6 and call grantRole with the following arguments:

role: 0xf6c9a5b5acca77f76aed5abd6f810c52c3ff5f4a8a40ee9e1bc09f85795e73da

which corresponds to the role for calling withdrawCollectedFees on the ProtocolFeeWithdrawer on Gnosis, verifiable here.

account: 0x94Dd9C6152a2A0BBcB52d3297b723A6F01D5F9f7

which is the contract address for the Mimic smart vault on Gnosis.