Feat: Update code for custom conn in react

[rtomas]

• Update code for custom connector in react for wagmi and ethers.

Preview:

• ethers: https://walletconnect-docs-git-feat-update-custom-17feee-walletconnect1.vercel.app/appkit/react/core/custom-connectors?platform=ethers
• wagmi: https://walletconnect-docs-git-feat-update-custom-17feee-walletconnect1.vercel.app/appkit/react/core/custom-connectors?platform=wagmi

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
walletconnect-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 4, 2024 6:10pm
walletconnect-docs-alpha	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 4, 2024 6:10pm

[glitch-txs]

We don't really have custom connectors supported for ethers ATM but we can add this as placeholder for now 👍