Update app.py

app.py

@@ -489,12 +489,13 @@ app = FastAPI(
     version="1.0.0",
 )
 
+# Serve the HTML frontend
 # Serve the HTML frontend
 @app.get("/", response_class=HTMLResponse)
 async def get_index():
     """Serves the interactive frontend."""
     # This assumes index.html is in the same directory as app.py
-    [cite_start]# [cite: 9] Explicitly copy index.html to /app/index.html to avoid any ambiguity with '.'
+    # Explicitly copy index.html to /app/index.html to avoid any ambiguity with '.' [cite: 9]
     with open("index.html", "r") as f:
         return HTMLResponse(content=f.read())