Design database schema

[alicenewyen]

• Create ER diagram, define tables/collections (User, Recipe, Ingredient, Pantry, Budget, Badge), and set relationships.
• Set up database environment: Install Postgres/MongoDB, configure .env, and connect backend.
• Seed data: Add sample recipes, ingredients, and user data to test with.

[Chau-Nguyen-Developer]

Chau will help Alice on this.