[SolidStart] Update setup docs based on new `withSentry` method

[s1gr1d]

SDK

Android SDK

Description

The setup of the SolidStart Sentry SDK was changed here: getsentry/sentry-javascript#14862

Suggested Solution

No response

[stefanosiano]

@s1gr1d did you set the Android platform by choice? Because it seems to be related to javascript.
If not, can you please update it with the correct label?