chore: Remove some unused files

[phated]

Related issue(s)

Resolves #

Description

This removes some invalid or unused files in the repo. @kevaundray I wanted to check with you to see if noirpacker.py was still used somewhere.

Summary of changes

Dependency additions / changes

Test additions / changes

Checklist

• I have tested the changes locally.
• I have formatted the changes with Prettier and/or cargo fmt with default settings.
• I have linked this PR to the issue(s) that it resolves.
• I have reviewed the changes on GitHub, line by line.
• I have ensured all changes are covered in the description.
• This PR requires documentation updates when merged.

Additional context

[kevaundray]

Noir packer was being used to pack the stdlib into one file so that we could use it on the web without accessing file storage. I think we'd need to double check how the stdlib is being handled for noir-wasm to see if we still need it