OPERATIONS PERFORMED:

  - Link titles: Update link text to match target document headers
  - Header levels: Ensure consistent hierarchy within documents
  - Ordered lists: Renumber sequential list items
  - Formatting: Standardize newlines, indentation, spacing
  - List formatting: Consistent bullet and numbering styles
  - Document structure: Fix structural inconsistencies

EXAMPLES:

  # Normalize all documents
  iwe normalize

  # Preview changes with verbose logging
  RUST_LOG=debug iwe normalize --verbose 2

OUTPUT:

  Modifies files in place. No stdout output on success. Changes are
  written directly to the markdown files in your library.
