Is your feature request related to a problem? Please describe.

Add a playwright test for the start page to verify that the wallet setup (currently using RainbowKit) is working correctly.

As suggested here: #15550 (comment)

Describe the solution you'd like

Add a new playwright test that connects to a default account using mock connector from wagmi.

Describe alternatives you've considered

Using a real wallet connection (like synpress does) would be overkill.

Additional context

No response

Would you like to work on this issue?

• Yes
• No