# GEMINI_API_KEY: Required for Gemini AI API calls. # Set this in your local environment or deployment secrets manager. GEMINI_API_KEY="MY_GEMINI_API_KEY" # APP_URL: The URL where this applet is hosted. # Set this to the URL where the app is hosted. # Used for self-referential links, OAuth callbacks, and API endpoints. APP_URL="MY_APP_URL"