Fix lint-staged pre-commit hook validation error

[AliiiBenn]

Description

The lint-staged pre-commit hook is failing with a validation error.

Error

✖ Validation Error:

  Invalid value for 'linters': {
  '*.{js,json,ts}': [ 'prettier --write', 'git add' ],
  '*.md': [ 'markdown-toc -i', 'prettier --write', 'git add' ]
}

  Function task should contain 'title' and 'task' fields, where 'title' should be a string and 'task' should be a function.

Steps to Reproduce

1. Try to commit with git commit
2. The pre-commit hook runs pnpm lint-staged
3. Fails with validation error

Expected Behavior

lint-staged should run successfully on staged files.

Possible Causes

• Conflict with a lint-staged config somewhere in node_modules
• Version incompatibility
• Incorrect lint-staged.config.js format

Environment

• Node.js v22.22.0
• pnpm 9.15.0
• lint-staged 16.2.7