fix: use MetaPluginProgram::new constructor for private fields

Co-authored-by: aider (openai/andrew.openrouter.qwen.qwen3-coder) <aider@aider.chat>

src/modes/status.rs

@@ -190,13 +190,7 @@ fn build_meta_plugin_table() -> Table {
     for meta_plugin_type in MetaPluginType::iter() {
         let meta_plugin_program: MetaPluginProgram = match &META_PLUGIN_PROGRAMS[meta_plugin_type.clone()] {
             Some(meta_plugin_program) => meta_plugin_program.clone(),
-            None => MetaPluginProgram {
-                program: "".to_string(),
-                args: Vec::new(),
-                supported: true,
-                meta_name: "".to_string(),
-                is_default: false,
-            },
+            None => MetaPluginProgram::new("", vec![], "".to_string(), false),
         };
 
         let is_default = meta_plugin_type == default_type;