added check to get user token before loading data

src/baby_monitor/main.py

@@ -143,6 +143,12 @@ def serve_menu_js() -> FileResponse:
     return FileResponse(static_path / "menu.js")
 
 
+@app.get("/auth-utils.js", include_in_schema=False)
+def serve_auth_utils_js() -> FileResponse:
+    """Serve the shared auth utilities JavaScript."""
+    return FileResponse(static_path / "auth-utils.js")
+
+
 @app.get("/api/")
 def read_root(token: Annotated[str, Depends(verify_token)]) -> dict:
     """API root endpoint (requires authentication)."""