GEMINI_API_KEY=your_gemini_api_key_here

# Optional if you switch the DSPy model constants back to OpenAI models.
OPENAI_API_KEY=sk-proj-...

# LanceDB Enterprise
LANCEDB_URI=db://ocr-retrieval
LANCEDB_API_KEY=your_api_key_here
LANCEDB_REGION=us-east-1
LANCEDB_HOST_OVERRIDE=https://your_username:your_password@your_host