feat: add support for hardhat project

[rach-id]

Overview

This will lay foundations for using deployment and upgrades via the uups plugin, run static code analyzers, etc.

Let me know what you think of having 3 projects in the same repo:

• go project
• foundry project
• hardhat project

Checklist

• New and updated code has appropriate documentation
• New and updated code has new and/or updated testing
• Required CI checks are passing
• Visual proof for any user facing features like CLI or documentation updates
• Linked issues closed with keywords

[evan-forbes]

utack

lol @ js

should we include any instrustions on how to use the deploy script?

[rach-id]

Yeah, we could document that, but I am still not convinced of this. So I opened this PR to get your opinion on it too. Also, for some reason, the generated code is different from the one we previously had, and this shouldn't happen because nothing changed in the contracts. So, I am still investigating and thinking about this

[rach-id]

Now is fine, the remappings file was invalid.

[rach-id]

For the instructions, I will try to add some after I prepare the deploy/upgrade scripts