Update config data source

[ffe9f8]

Update the "EVM contract addresses" and "Assets" on the Mainnet and Testnet pages to pull from these two JSON files:

Mainnet: https://axelar-mainnet.s3.us-east-2.amazonaws.com/configs/mainnet-config-1.x.json
Testnet: https://axelar-testnet.s3.us-east-2.amazonaws.com/configs/testnet-config-1.x.json

[StephenFluin]

@ffe9f8 who did this task come from? The new json is missing network_id (eg ethereum-2). Looks like the only difference is in capitalization (eg Ethereum in old data ethereum in new), but I want to double check.

Also, I need to know where icons referenced in the data like /images/chains/ethereum-sepolia.svg is hosted?

[StephenFluin]

@ffe9f8 I'm also seeing a bunch of missing block explorer URLs.

[StephenFluin]

@ffe9f8 Avalanche is missing gateway and gas service addresses. We'll need to make sure this JSON is validated as correct before we rely on it, unless we want to do extra work in the web app to validate it and fail gracefully.

[ffe9f8]

@ffe9f8 who did this task come from? The new json is missing network_id (eg ethereum-2). Looks like the only difference is in capitalization (eg Ethereum in old data ethereum in new), but I want to double check.

Also, I need to know where icons referenced in the data like /images/chains/ethereum-sepolia.svg is hosted?

From @milapsheth. Context

[StephenFluin]

Also potential mismatch with capitalization and keys
https://github.com/axelarnetwork/axelar-docs/blob/main/src/data/evm_chains.json#L155C22-L155C30
mismatches in caps with https://axelar-mainnet.s3.us-east-2.amazonaws.com/configs/mainnet-config-1.x.json

[StephenFluin]

Native currency of ethereum isn't weth

[StephenFluin]

Can you clarify this too factory/osmo1mlng7pz4pnyxtpq0akfwall37czyk9lukaucsrn30ameplhhshtqdvfm5c/ulvn?

[StephenFluin]

Still blocked by https://github.com/axelarnetwork/chains/pull/515