Enhance RollApp module: Integrate native-token field into Show/List Queries.

[ItzhakBokris]

In the Dimension faucet, we frequently execute queries to fetch the native token for each RollApp. However, this approach has proven to be highly ineffective in terms of performance, leading to slower response times and increased server load.

Proposed Enhancement:
To address the performance issues, we propose integrating a new "native-token" field into the Show/List queries of the RollApp module. By doing so, we can retrieve and display the native token information directly alongside other RollApp data, reducing the need for additional queries and significantly improving overall system efficiency.