fix: restrict Ethereum chains based on Tari Universe network

[martinserts]

Description

Restricts Ethereum wallet chain based on Tari Universe network.
The modal window with available networks will be shown only if your selected network (in Metamask) is not supported.

switch_network3.mp4

Motivation and Context

Up until now, the Bridge tapplet had 3 supported chains:

• ETH MAINNET
• SEPOLIA
• BASE SEPOLIA

And regardless of Tari Universe network (mainnet or testnet/esmeralda), it allowed to use any of these 3 Ethereum chains.

This change restricts it.
If you are on Tari Mainnet, you can use only ETH MAINNET.
If you are on other Tari network, you can use either SEPOLIA or BASE SEPOLIA

IMPORTANT! This PR depends on Tari Universe getNetwork call, which was added in this Tari Universe PR

How Has This Been Tested?

Locally

What process can a PR reviewer use to test or verify this change?

Breaking Changes

• None
• Requires data directory on base node to be deleted
• Requires hard fork
• Other - Please specify