A series of 26 commits

“The current build process uses Svelte directly, and bundles each page (e.g.
deck options, card info, etc) into a separate “page” (.html, .js and .css file).
This PR switches us over to SvelteKit, and builds all of the pages into a
single bundle, in a single go.”

https://github.com/ankitects/anki/pull/3077