* op-deployer: Add support for alt-DA deployments

Gives users the ability to deploy an alt-DA chain by specifying an alt-DA config in their chain's intent. The chain will be deployed using OPCM, then an additional pipeline step will deploy the alt-DA challenge contracts. The owner of the challenge contract is set to the L1 proxy admin owner.

To reflect the experimental nature of this feature, the field in the intent is prefixed with `Dangerous`. Users should not use this for production chains until we have performed further testing.

This may not appear like an important feature on its surface. However, without it we cannot delete the legacy allocs files. Since it was low lift I figured I'd just knock it out, and get us one step closer to being able to rip out the legacy deployment scripts and tooling once and for all.

* semgrep

* forge fmt

* label

* flip args