Fix native asset symbol always being `ETH` in transaction details

[walmat]

Fixes APP-1982

What changed (plus any additional context for devs)

We now look for native asset on the chain to determine symbol and decimals and fallback to eth mainnet whenever necessary.

Screen recordings / screenshots

What to test

test all chains to make sure chain native asset symbol and amount is correct

[linear[bot]]

APP-1982 Network fee displayed in ETH instead of APE