generate-shopping-list

**Shopping List Generator**: Consolidates ingredients from a weekly meal plan into an organized, deduplicated shopping list grouped by grocery category. Use this skill whenever the user wants to create a shopping list from their meal plan, needs to know what to buy for the week, wants to update an existing shopping list after meal plan changes, or asks about ingredient quantities for planned meals. Also trigger when the user says "what do I need to buy", "shopping list", "grocery list", "ingredients for this week", or references buying food for planned meals.