fix(compile): fix various compile errors

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/crates/shirabe/src/plugin/plugin_interface.rs b/crates/shirabe/src/plugin/plugin_interface.rs
index d536380..a7bb384 100644
--- a/crates/shirabe/src/plugin/plugin_interface.rs
+++ b/crates/shirabe/src/plugin/plugin_interface.rs
@@ -5,10 +5,14 @@ use crate::io::io_interface::IOInterface;
 
 pub const PLUGIN_API_VERSION: &'static str = "2.9.0";
 
-pub trait PluginInterface {
+pub trait PluginInterface: std::fmt::Debug {
     fn activate(&mut self, composer: &Composer, io: &dyn IOInterface);
 
     fn deactivate(&mut self, composer: &Composer, io: &dyn IOInterface);
 
     fn uninstall(&mut self, composer: &Composer, io: &dyn IOInterface);
+
+    fn clone_box(&self) -> Box<dyn PluginInterface> {
+        todo!()
+    }
 }