Update Mistral api key

rag_module.py

@@ -27,7 +27,7 @@ from collections import defaultdict
 
 class RagModule():
     def __init__(self):
-        self.mistral_api_key = "Yb2kAF0DR4Mva5AEmoYFV3kYRAKdXB7i"
+        self.mistral_api_key = os.environ.get("MISTRAL_API_KEY")
         self.model_name_embedding = "mistral-embed"
         self.embedding_model = MistralAIEmbeddings(model=self.model_name_embedding, mistral_api_key=self.mistral_api_key)
         self.chunk_size = 1000