chore: svelte-kit-2 (#6103)

* chore: upgrade svelte

* chore: type imports

* chore: types

web/svelte.config.js

@@ -20,6 +20,12 @@ const config = {
       precompress: false,
       strict: true,
     }),
+    alias: {
+      $lib: 'src/lib',
+      '$lib/*': 'src/lib/*',
+      '@api': 'src/api',
+      '@test-data': 'src/test-data',
+    },
   },
 };