Plan a week of Indian meals for my household.

Family size: {{family_size}}
Dietary preferences: {{diet}} (veg / non-veg / specific restrictions)
Regional preference: {{cuisine}} (North, South, East, West, mixed)
Cooking time per day: {{cooking_time}}
Who cooks: {{who_cooks}}
What's in season right now: {{season}}

Return:
- A 7-day meal plan: breakfast, lunch, dinner (with one option per meal)
- Weekly grocery list, organized by section (vegetables, grains, dairy, masala)
- 1-2 "lazy day" meals built in
- Pre-prep that'll save time during the week
- A leftover-use plan so nothing is wasted
- Nutritional balance check — what's well-covered, what's missing
- Tweaks if anyone in the family is fussy or sick