CLERK_SECRET_KEY=sk_test_placeholder
NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY=pk_test_placeholder
DATABASE_URL="postgresql://user:password@host:5432/postgres"
DIRECT_URL="postgresql://user:password@host:5432/postgres"
NEXT_PUBLIC_CLOUDINARY_CLOUD_NAME=placeholder
CLOUDINARY_API_SECRET=placeholder
CLOUDINARY_API_KEY=placeholder
CLOUDINARY_CLOUD_NAME=placeholder
NEXT_PUBLIC_LIVEKIT_URL=wss://your-livekit-url
LIVEKIT_API_SECRET=placeholder
LIVEKIT_API_KEY=placeholder
LIVEKIT_URL=wss://your-livekit-url
NEXT_PUBLIC_SUPABASE_URL=https://your-project.supabase.co
NEXT_PUBLIC_SUPABASE_PUBLISHABLE_KEY=sb_publishable_placeholder

# Primary AI Provider: Groq (Llama 3.3 70B for assessment, Llama 3.1 8B for fast simulation)
GROQ_API_KEY="gsk_placeholder"
GROQ_MODEL="llama-3.3-70b-versatile"
GROQ_SIMULATE_MODEL="llama-3.1-8b-instant"

# Fallback AI Provider: Google Gemini
GEMINI_API_KEY="AIzaSy_placeholder"
GEMINI_MODEL="gemini-2.0-flash"