WIP: Add latest trend functionality

app.py

@@ -15,7 +15,8 @@ def get_latest_trends(search_query:str)-> str: #it's import to specify the retur
     Args:
         search_query: The search query to be used to fetch the latest trends.
     """
-    return DuckDuckGoSearchTool().search(search_query)
+    search_tool = DuckDuckGoSearchTool()
+    return search_tool(search_query)
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: