test: opcm2 deploy test

[0xiamflux]

• Adds unit test for makeDCI function, ensures the right OPCM address is used depending on the Dev Flag.
• Adds test cases for DeployOPChain.s.sol:
  • Tests for the requires in checkInput
  • Tests for enabled games on OPCM v2

Closes OPT-1384
Closes OPT-1348
Closes OPT-1344

[linear]

OPT-1384 Verify the upgrade command works as expected

OPT-1348 Add challenger != address(0) check to `DeployImplementations.s.sol`

OPT-1344 Add natspec on `createOPCMV2`

[0xniha]

Two extra comments:

• We must remove the OpcmV2Impl arg from ImplementationContracts struct since is not used by DeployImplementations.
• We should replace the hardcoded initBonds value associated to each Game Type (0.08 ether).

[0xiamflux]

Two extra comments:

• We must remove the OpcmV2Impl arg from ImplementationContracts struct since is not used by DeployImplementations.
• We should replace the hardcoded initBonds value associated to each Game Type (0.08 ether).

Addressed the init bonds here. For the other one we will take no action as the argument is indeed used by the script.