Add option to crawl the artifacts of contracts from Etherscan when rerun failed tests with (forge test --rerun)

[thepluck]

Component

Forge

Describe the feature you would like

When testing, it would be useful to crawl the artifacts of some contracts from Etherscan. This could simplify the debugging process, as the call trace would be clearer.

Additional context

No response

[grandizzy]

@thepluck forge test supports the --etherscan-api-key which should fetch and use etherscan sigs in traces, please test and open if any issues or I didn't properly understand your request. thank you!