fix: remove duplicate meta_type and replace meta_name with meta_type

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

src/services/meta_service.rs

@@ -87,7 +87,7 @@ impl MetaService {
         let mut output_names: std::collections::HashMap<String, Vec<String>> = std::collections::HashMap::new();
 
         for plugin in plugins.iter() {
-            let plugin_name = plugin.meta_name();
+            let plugin_name = plugin.meta_type().to_string();
             // For each plugin, collect all the output names it might write to
             for (internal_name, output_config) in plugin.outputs() {
                 let output_name = match output_config {