Display LXP-related achievements

[alainncls]

Summary

Users requested visibility on LXP-related achievements, such as earned NFTs and other collectibles tied to their XP.

Objectives

• Fetch and display LXP-related NFTs or rewards from relevant sources
• Ensure proper formatting and UX for displaying these assets

Impact

• Enhances user engagement by showcasing their earned achievements
• Makes the Snap a more comprehensive tracker for their Linea activity