I'm integrating the ERC-6551 account with a standard signer check, and calling…

I'm integrating the ERC-6551 account with a standard signer check, and calling…: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). The exact internal mechanism used to determine signer validity is up to the implementation, but the externally observable behavior must…