refactor: rename clip -> smart search (#6713)

mobile/lib/modules/search/services/search.service.dart

@@ -31,13 +31,13 @@ class SearchService {
 
   Future<List<Asset>?> searchAsset(
     String searchTerm, {
-    bool clipEnable = true,
+    bool smartSearch = true,
   }) async {
     // TODO search in local DB: 1. when offline, 2. to find local assets
     try {
       final SearchResponseDto? results = await _apiService.searchApi.search(
         query: searchTerm,
-        clip: clipEnable,
+        smart: smartSearch,
       );
       if (results == null) {
         return null;