ref: code cleanup

[bidzyyys]

Cleanup of existing warnings.

[netlify]

✅ Deploy Preview for contracts-stylus canceled.

Name	Link
🔨 Latest commit	374e407
🔍 Latest deploy log	https://app.netlify.com/sites/contracts-stylus/deploys/66c875e61eb76e0008d83bac

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.2%. Comparing base (7fe2129) to head (374e407).
Report is 1 commits behind head on main.

Additional details and impacted files

Files	Coverage Δ
contracts/src/token/erc20/extensions/permit.rs	0.0% <ø> (ø)
...ntracts/src/token/erc721/extensions/consecutive.rs	65.2% <100.0%> (+<0.1%)	⬆️
contracts/src/utils/nonces.rs	89.3% <ø> (ø)
contracts/src/utils/structs/checkpoints.rs	96.5% <ø> (ø)

[qalisander]

LGTM