New NFT Import Redesign

### What is this about?

As a user, I want to confirm that the NFT I'm importing is the actual NFT I care about. This requires me to see more metadata around the NFT during the import process.

### Scenario

_No response_

### Design

Figma: https://www.figma.com/file/TfVzSMJA8KwpWX8TTWQ2iO/MMASSETS-15%3A-Asset-list-and-details?type=design&node-id=918-57253&mode=design

### Technical Details

_No response_

### Threat Modeling Framework

_No response_

### Acceptance Criteria

- When an NFT is queried via the token address + id, MetaMask checks if the current wallet is the owner
- If the selected wallet is the owner, the screen will show a preview of the NFT with all of its metadata, including: NFT image, token id, token standard, date created, contract address, unique token holders, total collection #, creator address, and attributes.

### References

_No response_

Start with the linked Figma design and the acceptance criteria, then trace the existing NFT import flow and the token address + ID query entry point. Done means the selected wallet's ownership is checked and an owner sees the specified NFT metadata and preview.

Written by the indexing model from the issue text.