chore(web): auto sort imports

[jrasm91]

Doesn't look like this plugin supports .svelte files yet, but it'll require and auto-fix .ts ones.

[benmccann]

Looks like there's a feature request for Svelte support: simonhaenisch/prettier-plugin-organize-imports#39

[benmccann]

I'll note that this may make formatting quite a bit slower judging from their issue tracker: simonhaenisch/prettier-plugin-organize-imports#114

[benmccann]

I checked with the Svelte maintainers about Svelte support for the prettier plugin and one suggested that it'd be better to focus on getting something https://github.com/lydell/eslint-plugin-simple-import-sort working since it has more advanced sorting capabilities. E.g. it will put node:-prefixed imports into a separate group as opposed to intermixing with the other imports

[jrasm91]

I looked at that briefly, but auto fixing eslinting errors seems quite a bit different than "format on save" functionality.