chore: use forge fmt --check to fail hook correctly

[varunsrin]

Motivation

The current hook runs the forge fmt without --check which formats files with issues silently, but doesn't check them in causing CI to fail when pushed later.

Change Summary

Change to fail loudly when committing if the any files have formatting issues, so that they must be fixed before a commit is made.

Merge Checklist

• [x] The PR title adheres to the conventional commits standard
• [x] The PR has been tagged with change type label(s) (i.e. documentation, feature, bugfix, or chore)
• [x] The PR's changes adhere to all the requirements in the contribution guidelines
• [x] This PR does not require changes to the Farcaster protocol

---

PR-Codex overview

This PR focuses on updating the pre-commit command in .rusty-hook.toml to include the --check flag for forge fmt, ensuring code formatting is checked. Additionally, the verbose flag is set to true in the [logging] section.

Detailed summary

• Updated pre-commit command to include --check flag for forge fmt
• Set verbose flag to true in [logging] section

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[github-actions[bot]]

Coverage after merging varunsrin/hook-forge-fmt-check into main will be

98.79%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
src
Bundler.sol	94.12%	83.33%	100%	100%	125, 127
FnameResolver.sol	96.30%	75%	100%	100%	121
IdRegistry.sol	97.30%	100%	92.31%	97.44%	315
StorageRent.sol	98.85%	98.44%	100%	98.90%	468, 470