cli: Fix using user specific path for provider.wallet

[acheroncrypto]

Problem

Explained in #2695

Summary of changes

• Add stringify_with_tilde method to home_path! macro and use it when serializing the wallet path
• Move the home_path! macro into config.rs and remove the path.rs

Fixes #2695

[vercel]

@acheroncrypto is attempting to deploy a commit to the coral-xyz Team on Vercel.

A member of the Team first needs to authorize it.