fix for chromadb embedding fxn

app/main_api.py

@@ -787,11 +787,11 @@ class DeadlockFreeRAGPipeline:
         self.vectorstore.add_texts(
             texts=texts,
             metadatas=[chunk['metadata'] for chunk in quality_chunks[:100]],
-            embeddings=embeddings  # Pass vectors directly - no async calls in Chroma!
+            embeddings=embeddings  # <-- THE CRITICAL FIX - MAKE SURE THIS IS HERE
         )
         
         logger.info(f"✅ Added {len(texts)} documents with embeddings to vector store (DEADLOCK-FREE)")
-    
+         
     async def answer_question(self, question: str) -> str:
         """GEMINI'S FIX: Direct query embedding - no deadlock"""
         # Security check