give each app its own page, preloading and session stores, using context

runtime/internal/Sapper.svelte

@@ -1,12 +0,0 @@
-<script>
-	import { setContext } from 'svelte';
-	import { CONTEXT_KEY } from './shared';
-
-	export let Root;
-	export let props;
-	export let session;
-
-	setContext(CONTEXT_KEY, session);
-</script>
-
-<Root {...props}/>

runtime/internal/shared.mjs

@@ -1,10 +1,5 @@
 import { writable } from 'svelte/store';
 
-export const stores = {
-	preloading: writable(false),
-	page: writable(null)
-};
-
 export const CONTEXT_KEY = {};
 
 export const preload = () => ({});