refactor(command): share Input/OutputInterface via Rc<RefCell>

Convert InputInterface and OutputInterface parameters from &dyn/&mut dyn
references to Rc<RefCell<dyn ...>> shared ownership across the command,
console, and IO layers, matching the Phase C shared-ownership approach
already used for IOInterface.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/crates/shirabe-external-packages/src/symfony/component/console/application.rs b/crates/shirabe-external-packages/src/symfony/component/console/application.rs
index 65abce4..becf1a5 100644
--- a/crates/shirabe-external-packages/src/symfony/component/console/application.rs
+++ b/crates/shirabe-external-packages/src/symfony/component/console/application.rs
@@ -12,8 +12,8 @@ impl Application {
 
     pub fn run(
         &mut self,
-        _input: Option<&mut dyn InputInterface>,
-        _output: Option<&mut dyn OutputInterface>,
+        _input: Option<std::rc::Rc<std::cell::RefCell<dyn InputInterface>>>,
+        _output: Option<std::rc::Rc<std::cell::RefCell<dyn OutputInterface>>>,
     ) -> anyhow::Result<i64> {
         todo!()
     }
@@ -90,7 +90,11 @@ impl Application {
         todo!()
     }
 
-    pub fn render_throwable(&self, _exception: &anyhow::Error, _output: &mut dyn OutputInterface) {
+    pub fn render_throwable(
+        &self,
+        _exception: &anyhow::Error,
+        _output: std::rc::Rc<std::cell::RefCell<dyn OutputInterface>>,
+    ) {
         todo!()
     }