proposer: Support super permissioned proposals in the ZK proposer

After we have a rust-based ZK proposer, we will want to make sure it supports super permissioned proposals so we can get rid of the go based op-proposer. Low priority, should be done after we ship

Start by locating the Rust-based ZK proposer and the existing super-permissioned proposal behavior in the Go op-proposer. Compare their proposal paths and define the compatibility and validation requirements before implementation; done means the Rust proposer supports the required proposal mode and the Go proposer can be retired.

Written by the indexing model from the issue text.