Initial release: self-contained grocery lists, recipes, and meal planning with local storage.

• Create and manage multiple grocery lists with smart categories and quantity parsing.
• Store recipes, plan meals by date/type, and easily add recipe ingredients to lists.
• Assign items to family members and manage notifications for reminders.
• All features work offline with local JSON storage—no external services required.
• Includes full command line usage and programmatic JSON output support.