LLM_PROVIDER=deepseek DEEPSEEK_API_KEY= DEEPSEEK_BASE_URL=https://api.deepseek.com DEEPSEEK_MODEL=deepseek-v4-pro DEEPSEEK_THINKING=disabled OPENAI_API_KEY= OPENAI_MODEL=gpt-4.1-mini APP_DATA_DIR=./data API_ACCESS_KEY=local-dev-key API_AUTH_DISABLED=false