- Refactor `fetch_item_properties` to handle nested JSON types efficiently
- Introduce `parse_property_value` for structured processing of various value types
- Handle time values with varying precision (year, month, day)
- Parse and format dates from RFC 3339 format
- Support fetching and displaying labels for Wikidata entity references
- Replace raw JSON object handling with cleaner structured parsing
- Update property label fetching and signal updates for better UI data synchronization
- 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.
