Add error handling example

[hi-ogawa]

Add an example of using common error handling API such as onError, digest, captureOwnerStack, etc. See

• https://github.com/wakujs/waku/blob/4d49d0b6ff31f5f5bcdaeac5a728490dae48d946/packages/waku/src/lib/vite-rsc/ssr.tsx#L55-L65
• https://github.com/wakujs/waku/blob/4d49d0b6ff31f5f5bcdaeac5a728490dae48d946/packages/waku/src/lib/utils/render.ts#L20-L29