feat(frontend): optimizations for slow internet situations

frontend/src/lib/components/DraftBadge.svelte

@@ -1,6 +1,8 @@
 <script lang="ts">
+	import type { Id } from '$lib/convex/_generated/dataModel';
+
 	interface Photo {
-		base64: string;
+		_id: Id<'photoDrafts'>;
 		mediaType: string;
 	}