fix: remove item_id parameter from MetaPlugin methods and update implementations

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

src/meta_plugin/program.rs

@@ -3,9 +3,8 @@ use log::*;
 use std::io::Write;
 use std::process::{Command, Stdio, Child};
 use which::which;
-use rusqlite::Connection;
 
-use crate::meta_plugin::MetaPlugin;
+use crate::meta_plugin::{MetaPlugin, MetaData};
 
 pub struct MetaPluginProgram {
     pub program: String,
@@ -164,7 +163,7 @@ impl MetaPlugin for MetaPluginProgram {
                     self.result = Some(result);
 
                     // Create metadata to be returned
-                    metadata.push(MetaData {
+                    metadata.push(crate::meta_plugin::MetaData {
                         name: self.meta_name.clone(),
                         value: result,
                     });