Add Test USDT (tUSDT) metadata and icon on BNB Chain

[RAJU78699]

Adds metadata and icon for Test USDT (tUSDT) on BNB Smart Chain.

Contract:
0x1524A42B27b28E6bD3eb9908f4aE012FF1F7eBBE

This is a custom test token and is not issued by,
affiliated with, or endorsed by Tether Limited.

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Note

Low Risk
Static token metadata only; no application or security-sensitive logic changes.

Overview
Adds a new ERC-20 metadata entry on BNB Smart Chain (eip155:56) for contract 0x1524A42B27b28E6bD3eb9908f4aE012FF1F7eBBE, registering Test USDT (tUSDT) with 6 decimals and a logo path under ./icons/....

This follows the same JSON shape as other chain tokens so wallets and indexers can display the custom test token (not affiliated with Tether).

^{Reviewed by Cursor Bugbot for commit a2b39c9. Bugbot is set up for automated code reviews on this repo. Configure here.}

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

^{Reviewed by Cursor Bugbot for commit a2b39c9. Configure here.}

[cursor]

Missing referenced token icon

Medium Severity

The logo field points to ./icons/eip155:56/erc20:0x1524A42B27b28E6bD3eb9908f4aE012FF1F7eBBE.png, but that file is not in the repository. Clients resolving this asset will fail to load the icon, and asset verification will fail.

 

^{Reviewed by Cursor Bugbot for commit a2b39c9. Configure here.}