Update SvelteKit and breaking imports

src/routes/+layout.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
     import '../style/global.scss'
 
-    import { browser } from '$app/env'
+    import { browser } from '$app/environment'
     import { navigating, page } from '$app/stores'
     import { beforeNavigate } from '$app/navigation'
     import type { PageData } from './$types'

src/routes/[country]/[location]/[photo]/+page.svelte

@@ -3,7 +3,7 @@
 </style>
 
 <script lang="ts">
-    import { browser } from '$app/env'
+    import { browser } from '$app/environment'
     import { page, navigating } from '$app/stores'
     import { goto } from '$app/navigation'
     import type { PageData } from './$types'