fix(waku-store): integrate the predicate into the WHERE clause instead of calling it on each result line (#1026)

Author: Lorenzo Delgado

tests/all_tests_v2.nim

@@ -11,7 +11,8 @@ import
   ./v2/test_utils_pagination,
   ./v2/test_message_store_queue,
   ./v2/test_message_store_queue_pagination,
-  ./v2/test_message_store,
+  ./v2/test_message_store_sqlite_query,
+  ./v2/test_message_store_sqlite,
   ./v2/test_jsonrpc_waku,
   ./v2/test_rest_serdes,
   ./v2/test_rest_debug_api_serdes,