Implement precompile mock contracts and foundry mock util test contracts

[mshakeg]

Description

Replaces #236 for a cleaner review.

• Add foundry test support files
• Add husky commit-msg to help devs not forget signing off
• Add foundry testing readme file
• Add npm package script for easy runs of foundry, hardhat and localnode
• Add HTS mock and test contracts and use for reference foundry tests
• Add github CI action to run foundry tests

[mshakeg]

Hey @Nana-EC I opened this PR as the git rebase to sign-off all commits wasn't clean and ended up showing a bunch of other changes.

There are still quite a lot of TODOs documented in the code, when I free up a bit I'll create issues for those and address them.

[Nana-EC]

Hey @Nana-EC I opened this PR as the git rebase to sign-off all commits wasn't clean and ended up showing a bunch of other changes.

There are still quite a lot of TODOs documented in the code, when I free up a bit I'll create issues for those and address them.

Np.
Once you break out the issues we can see how to get this in so maybe you don't have to do it all.
Thanks

[mshakeg]

@Nana-EC do you want to merge this PR as is or should I first remove the TODOs scattered throughout the code?

[Nana-EC]

Some minor docs, naming and workflow changes to make it ready to get in

[Nana-EC]

@Nana-EC do you want to merge this PR as is or should I first remove the TODOs scattered throughout the code?

@mshakeg gonna work with you to get this in hopefuly this week.
I've reviewed and I think getting DCO (remember to sign-off) to pass and addressing these minor comments and we can get this in

[mshakeg]

@Nana-EC thanks for the review, I added a husky hook to prevent committing without signing off as I don't always remember to do so.

[Nana-EC]

@Nana-EC thanks for the review, I added a husky hook to prevent committing without signing off as I don't always remember to do so.

@mshakeg Looks good to go. Just waiting on CI to pass and I'll merge this in.
Appreciate the contributions here and as always if you see any gaps feel free to open tickets to get on our radar or awesome PRs like this to accelerate the process.
Thanks

[Nana-EC]

@Nana-EC thanks for the review, I added a husky hook to prevent committing without signing off as I don't always remember to do so.

@mshakeg Looks good to go. Just waiting on CI to pass and I'll merge this in. Appreciate the contributions here and as always if you see any gaps feel free to open tickets to get on our radar or awesome PRs like this to accelerate the process. Thanks

And just after I commented of course all the CI tests fail - https://github.com/hashgraph/hedera-smart-contracts/actions/runs/6546507450/job/17787629512?pr=462

[mshakeg]

@Nana-EC thanks, will do. Once this is in, I'll continue with the foundry-example project in the json rpc relay

[AlfredoG87]

Incredible work, I will have to come back later to complete review, but overall it looks really good.
Only 2 nits and 1 question.

[Nana-EC]

LG
Nice work

[Nana-EC]

@Nana-EC thanks, will do. Once this is in, I'll continue with the foundry-example project in the json rpc relay

@mshakeg you're all set, only took a little bit 🤣