Update app.py

Removed redundant function that is in private agent

app.py

@@ -37,12 +37,6 @@ except Exception as e:
 # Keep a lightweight global cache so we don’t reload embeddings on every click
 _VECTORSTORE_PATH = None
 
-def get_vectorstore_path() -> Path:
-    global _VECTORSTORE_PATH
-    if _VECTORSTORE_PATH is None:
-        _VECTORSTORE_PATH = ensure_index_downloaded()
-    return _VECTORSTORE_PATH
-
 # --- Gradio UI setup below ---
 with gr.Blocks(title="DeepV for RTL (Model-Agnostic)") as demo:
     gr.Markdown("## DeepV for RTL Code Generation — Model-Agnostic (Bring Your Own API Key)")