LOG_LEVEL=INFO MODEL_NAME=gemini-2.5-flash LLM_TEMPERATURE=0.1 LLM_MAX_OUTPUT_TOKENS=512 LLM_THINKING_BUDGET=200 LLM_SEED=42 RETRIEVAL_API_URL=http://127.0.0.1:7860 DEFAULT_ANSWER=Je ne dispose pas d'informations sur ce sujet. LANGFUSE_HOST=https://cloud.langfuse.com LANGFUSE_PUBLIC_KEY= LANGFUSE_SECRET_KEY= GOOGLE_API_KEY= API_HF_TOKEN= HF_ORG_NAME=guild-open-tech HF_DATASET_NAME=chroma-data COLLECTION_NAME=miss_terry ENABLE_RAGAS_EVAL=true RAGAS_LLM_MODEL_NAME=gpt-4o-mini OPENAI_API_KEY= EMBED_MODEL_NAME=sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2 HF_CACHE_DIR=./.cache/hf LOG_FILE=./logs/app.log API_URL=