feat: plugin system follow-up progress

rust/crates/tools/src/lib.rs

@@ -63,6 +63,7 @@ pub struct RegisteredTool {
     handler: RegisteredToolHandler,
 }
 
+#[allow(clippy::large_enum_variant)]
 #[derive(Debug, Clone, PartialEq)]
 enum RegisteredToolHandler {
     Builtin,