chore(deps): update dependency aqua:evilmartians/lefthook to v2.1.8

[renovate]

This PR contains the following updates:

Package	Update	Change	Pending
aqua:evilmartians/lefthook	patch	2.1.6 → 2.1.8	2.1.9

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Release Notes

evilmartians/lefthook (aqua:evilmartians/lefthook)

v2.1.8

Compare Source

• fix: do not warn if local hooks path is equal to default hooks path (#​1421) by @​mrexox

v2.1.7

Compare Source

• fix: use contrast colors (#​1420) by @​mrexox
• fix: apply stage_fixed only if it is safe (#​1418) by @​mrexox
• fix: try to always restore unstaged changes (#​1417) by @​mrexox
• fix: always restore unstaged changes (#​1416) by @​mrexox
• refactor: add new logger without a global state (#​1385) by @​mrexox
• fix: linter, sacrifice optimization for readability by @​mrexox
• fix: separate fallback push branch from pathspecs (#​1396) by @​lawrence3699

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Configuration

📅 Schedule: (UTC)

• Branch creation
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• Automerge
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🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

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[github-actions]

Renovate PR Review Results

⚖️ Safety Assessment: ✅ Safe

🔍 Release Content Analysis

Version 2.1.7 (2026-05-19) - Major Changes:

• Critical fixes for stage_fixed functionality: Multiple fixes (#1418, #1417, #1416) to ensure unstaged changes are properly restored during hook execution and that stage_fixed is only applied when safe
• Logger architecture refactor: New logger implementation without global state (#1385) - internal refactor with no API changes
• Git branch handling improvement: Separated fallback push branch logic from pathspecs (#1396)
• UI enhancement: Improved contrast colors for better terminal visibility (#1420)
• Linter fixes: Code readability improvements

Version 2.1.8 (2026-05-19) - Patch Release:

• Single bug fix: Removed unnecessary warning when local hooks path equals default hooks path (#1421)

Breaking Changes: None documented in either release

Security Fixes: None explicitly mentioned

🎯 Impact Scope Investigation

Lefthook Usage in Codebase:

• Configuration file: lefthook.yml at repository root
• Tool installation: Managed via mise.toml (aqua backend)
• Current usage features:
  • pre-commit hooks: fmt, lint, gitleaks, hadolint
  • pre-push hooks: gitleaks
  • Uses stage_fixed: true on the fmt command (line 4 of lefthook.yml)

Relevant Impact:
The stage_fixed feature is actively used in this repository's lefthook.yml configuration for the Go formatter command. Version 2.1.7 includes critical fixes specifically for stage_fixed (#1418: "apply stage_fixed only if it is safe"), which actually improves safety and reliability for this exact use case.

Dependency Impact:
Lefthook is a development tool with no runtime dependencies. The update only affects the git hook execution environment and has no impact on:

• Production code or Docker images
• API behavior or sandbox execution
• Other tools in mise.toml (golangci-lint, hadolint, language runtimes)

Configuration Compatibility:
The existing lefthook.yml configuration format remains fully compatible. No configuration changes are required.

💡 Recommended Actions

Immediate Actions:

1. ✅ Merge this PR - The update is backward compatible and includes beneficial fixes
2. No code changes required - Existing configuration works as-is
3. No migration steps needed - Patch release with bug fixes only

Post-Merge Verification (Optional):

1. Verify stage_fixed behavior works correctly: Make a Go file edit, stage it, make additional unstaged changes, and commit to ensure the fmt hook properly stages formatted changes while preserving unstaged modifications
2. Confirm no unexpected warnings appear during hook execution

Benefits of Updating:

• Improved reliability of stage_fixed feature currently in use
• Better handling of unstaged changes during pre-commit hooks
• Cleaner terminal output (no spurious warnings)
• Improved code quality from internal refactoring

🔗 Reference Links

• v2.1.8 Release Notes
• v2.1.7 Release Notes
• Full Changelog v2.1.6...v2.1.8
• PR #1421 - Hooks path warning fix
• PR #1418 - stage_fixed safety fix
• lefthook Repository

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