feat(`cheatcodes`): create the ability to easily extend Foundry's cheatcodes using Reth's `ext` pattern

[zerosnacks]

Component

Other (please describe)

Describe the feature you would like

From #9807

Request, to extend cheatcodes: we have added a number of cheatcodes for our use-case. It would be great if we could follow the ext pattern found in projects such as Reth, so that we can extend the cheatcode syntax without having to fork Foundry.

Additional context

No response

[Ayushdubey86]

Can i look into this?

[naijauser]

Hello @zerosnacks, could you provide some additional context on how to approach this issue? Thanks!