WalletConnect 2.0 Support

[livid]

• [ ] Support ETH test networks?
• [ ] Support OP
• [ ] Support Base
• [ ] USDC/USDT tipping on L2?

More advanced features:

• [x] Download previous transactions
• [ ] Pay Juicebox project?
• [ ] Set ENS contenthash
• [ ] Use NFT image as Planet avatar

[livid]

• [x] Remove Goerli
• [x] Fix the mess around currentChainID
• [x] Fix the issue around Ambiguous use of toHexString()
• [x] Only send to Sepolia from debug build
• [ ] Test OP support
• [ ] Test Base support