fix

type Fixer struct {
	Config           *config.Config
	Rules            []rule.Rule
	StripFrontMatter bool
	Logger           *vlog.Logger
	// RootDir is the project root directory (parent of .mdsmith.yml).
	// Used by rules that need to read files relative to the project root.
	RootDir string
	// MaxInputBytes is the maximum file size in bytes before a file is
	// skipped with an error. Zero or negative means unlimited.
	MaxInputBytes int64
	// Explain, when true, attaches per-leaf rule provenance to each
	// remaining diagnostic so output formatters can render an
	// explanation trailer.
	Explain bool
}

type Result struct {
	// FilesChecked is the number of files processed (after ignore filtering).
	FilesChecked int
	// Failures is the number of diagnostics found before attempting fixes.
	Failures int
	// Diagnostics contains remaining diagnostics after fixing (from non-fixable
	// rules and any violations that could not be auto-fixed).
	Diagnostics []lint.Diagnostic
	// Modified lists file paths that were written back to disk.
	Modified []string
	// Errors contains any errors encountered during the fix process.
	Errors []error
}