refactor(package): introduce Rc<RefCell<_>> handles for packages

PHP packages have reference semantics, so introduce shared-ownership
handles over an AnyPackage enum (PackageInterfaceHandle and friends)
and replace Box<dyn PackageInterface> throughout.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/crates/shirabe/src/command/diagnose_command.rs b/crates/shirabe/src/command/diagnose_command.rs
index 7a16699..fe57e5c 100644
--- a/crates/shirabe/src/command/diagnose_command.rs
+++ b/crates/shirabe/src/command/diagnose_command.rs
@@ -173,7 +173,7 @@ impl DiagnoseCommand {
         )
         .unwrap();
         let mut php_version = php_pkg.get_pretty_version().to_string();
-        if let Some(cp) = php_pkg.as_complete_package_interface() {
+        if let Some(cp) = php_pkg.as_complete() {
             if str_contains(&cp.get_description().unwrap_or_default(), "overridden") {
                 php_version = format!(
                     "{} - {}",
@@ -928,7 +928,7 @@ impl DiagnoseCommand {
                 normalized_version,
                 version.clone(),
             );
-            packages.push(Box::new(root_pkg));
+            packages.push(crate::package::RootPackageHandle::from_root_package(root_pkg).into());
         }
         let mut repo_config: IndexMap<String, PhpMixed> = IndexMap::new();
         repo_config.insert("type".to_string(), PhpMixed::String("composer".to_string()));