Missing exports condition

[mbanerjeepalmer]

Should update to meet the new requirements:
[vite-plugin-svelte] WARNING: The following packages have a svelte field in their package.json but no exports condition for svelte. svelte-share-buttons-component@2.0.0 Please see https://github.com/sveltejs/vite-plugin-svelte/blob/main/docs/faq.md#missing-exports-condition for details.

May be related that Vite wasn't bundling the dependencies correctly, despite saving as a dev dependency. (See sveltejs/kit#904)