refactor: update plugin creation to use consistent config approach

Co-authored-by: aider (openai/andrew/openrouter/deepseek/deepseek-chat-v3.1) <aider@aider.chat>

src/services/item_service.rs

@@ -353,7 +353,7 @@ impl ItemService {
 
         let mut plugins: Vec<Box<dyn MetaPlugin>> = plugin_types
             .iter()
-            .map(|p| get_meta_plugin(p.clone()))
+            .map(|p| get_meta_plugin_with_config(p.clone(), None, None))
             .collect();
         debug!("ITEM_SERVICE: Created {} meta plugins for MCP item", plugins.len());