feat(frontend)!: sveltekit 3 on the v0.7.0 template, typescript 6, adapter-auto dropped; backend base moves to trixie

frontend/src/lib/components/ui/Avatar.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
-  import { type AvatarKind, loadAvatar } from "$lib/api/avatars";
-  import { initials as toInitials } from "$lib/format/peer";
+  import { type AvatarKind, loadAvatar } from "#lib/api/avatars.js";
+  import { initials as toInitials } from "#lib/format/peer.js";
 
   interface Props {
     avatar?: { kind: AvatarKind; id: number } | null;