Make clear in installation docs that the sibling SDK version has to match.

[jennmueng]

We will need to document in the installation steps to ensure the version of the sibling SDK matches the version of the sentry-javascript dependencies that @sentry/capacitor depends on.

[bruno-garcia]

Is this something we can verify at build time to warn the user if it's wrong? Documenting is a must, I'm just trying to think of tools we can have to help users go through the:

• Doesn't work, what's wrong?
• Let me go through the docs see if I find anything, or; raise an issue on GitHub or support

[lucas-zimerman]

@bruno-garcia Ideally, We'd need to release a new version of Sentry Capacitor for every release of Sentry Javascript to avoid issues like that

[lucas-zimerman]

It seems like the version dependency is being respected if installed using npm, but not with yarn (it'll always install the latest version)