chore(nibiru): Add Astrovault's Nibiru LST, xNIBI as a CW20

[Unique-Divine]

2025-01-08

1. Syncs the Cosmos/chain-registry with the Nibiru Token Registry based on new Google Form submission.
2. The assetlist.json is generated in the Nibiru repo (nibiru/token-registry)

Token Details

xNIBI is a liquid staking derivative created by Astrovault.

nibid q wasm contract-state smart nibi1cehpv50vl90g9qkwwny8mw7txw79zs6f7wsfe8ey7dgp238gpy4qhdqjhm '{"token_info": {}}' | jq

{
  "data": {
    "name": "xNIBI",
    "symbol": "xNIBI",
    "decimals": 6,
    "total_supply": "3635600917967"
  }
}

[JeremyParish69]

It's OK to update the names and descriptions, but same of the uploaded images are duplicates and what's already uploaded elsewhere in the registry, and we want to avoid duplication. I don't see value added by replacing the images in this case.

[Unique-Divine]

Applogies, meant to delete the duplicates. I'll add a commit for that

[JeremyParish69]

Will this PR be updated? Or has it been abandoned?

[Unique-Divine]

This is ready for review now, @JeremyParish69

[JeremyParish69]

The nibiru.png and -.svg images you've removed are still referenced by the NIBI asset and as a chain logo in chain.json