- Added functionality to fetch additional attributes for selected items from Wikidata.
- Defined structures for handling Wikidata API responses.
- Incorporated async data fetching using futures and `gloo_net::http::Request`.
- Enhanced the UI with a button to fetch external data for comparison.
- Updated the comparison table to include external descriptions retrieved from Wikidata.
- Replaced incorrect path statement in `add_item` with proper use of `set_items.update` for signal mutation.
- Fixed dynamic dispatch for `on_submit` by boxing the `add_item` closure.
- Simplified `items_signal` usage by removing unnecessary `.clone()`.
- Improved code consistency and alignment with the latest Leptos updates.
- Switched from `create_signal` to a tuple-based signal declaration using `(items_signal, set_items)` for improved clarity.
- Replaced `items.update` with a closure-based update approach for `set_items`.
- Added `Box::new` to `ItemForm`'s `on_submit` to properly handle the function's lifetime and scope.
- Removed unused imports for `leptos_meta` and `leptos_router` to clean up the code.
