feat: sort smart search

Smart search currently returns a list of assets by their score. It would
be nice if we could instead filter assets, and then list them by date.
This is the default behaviour of other platforms.

mobile/lib/providers/search/paginated_search.provider.dart

@@ -8,6 +8,8 @@ import 'package:riverpod_annotation/riverpod_annotation.dart';
 
 part 'paginated_search.provider.g.dart';
 
+final searchGroupByProvider = StateProvider<GroupAssetsBy>((ref) => GroupAssetsBy.none);
+
 final paginatedSearchProvider = StateNotifierProvider<PaginatedSearchNotifier, SearchResult>(
   (ref) => PaginatedSearchNotifier(ref.watch(searchServiceProvider)),
 );
@@ -41,6 +43,7 @@ class PaginatedSearchNotifier extends StateNotifier<SearchResult> {
 @riverpod
 Future<RenderList> paginatedSearchRenderList(Ref ref) {
   final result = ref.watch(paginatedSearchProvider);
+  final groupBy = ref.watch(searchGroupByProvider);
   final timelineService = ref.watch(timelineServiceProvider);
-  return timelineService.getTimelineFromAssets(result.assets, GroupAssetsBy.none);
+  return timelineService.getTimelineFromAssets(result.assets, groupBy);
 }

mobile/lib/providers/search/paginated_search.provider.g.dart

@@ -7,7 +7,7 @@ part of 'paginated_search.provider.dart';
 // **************************************************************************
 
 String _$paginatedSearchRenderListHash() =>
-    r'22d715ff7864e5a946be38322ce7813616f899c2';
+    r'bb1ea9153b2a186778420426f1fb1add6d6a9140';
 
 /// See also [paginatedSearchRenderList].
 @ProviderFor(paginatedSearchRenderList)