Update app.py

added a debug line to check whether document folder is created

app.py

@@ -38,6 +38,10 @@ METADATA_FILE = "metadata.json"  # Document metadata
 # Create the documents directory if it doesn’t exist
 os.makedirs(DOCUMENT_DIR, exist_ok=True)
 
+
+print(os.getcwd())  # This will print the current working directory
+print(os.listdir("."))  # This will show files in the current director
+
 # Load FAISS index if it exists
 if os.path.exists(INDEX_FILE):
     print(" FAISS index file exists")