Default History Sync URL

[nplasterer]

On client create if a history sync url is not provided we should set a default one for the integrator.

val historySyncUrl: String = when (api.env) {
        XMTPEnvironment.PRODUCTION -> "https://message-history.production.ephemera.network/"
        XMTPEnvironment.LOCAL -> "http://localhost:5558/"
        else -> "https://message-history.dev.ephemera.network/"
    },

This makes sure that consent is accurately moved across installations, hmacs are updated, and message history.

• Browser SDK
• Node SDK

[nplasterer]

After implementing this do you mind also upgrading the devtool?