fix issue with groq

app.py

@@ -1,5 +1,6 @@
 import gradio as gr
 import time
+import os
 from spinoza_project.source.backend.llm_utils import (
     get_llm_api,
     get_vectorstore_api,
@@ -49,8 +50,10 @@ llm = get_llm_api()
 
 ## Loading BDDs
 print("Loading Databases")
-bdd_presse = get_vectorstore_api("presse")
-bdd_afp = get_vectorstore_api("afp")
+if os.getenv("EKI_OPENAI_EMB_DEPLOYMENT_NAME"):
+    bdd_presse = get_vectorstore_api("presse")
+    bdd_afp = get_vectorstore_api("afp")
+
 qdrants = get_qdrants(config)
 
 ## Loading Assets