refactor(symfony-console): extract symfony/console into the shirabe-symfony-console crate

Move `Symfony\Component\Console` out of shirabe-external-packages and
into its own crate, so the path is
`shirabe_symfony_console::application::Application` instead of
`shirabe_external_packages::symfony::console::application::Application`.
The `delegate_to_inner!` and `delegate_command_trait_impls_to_inner!`
macros move with it.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/crates/shirabe/tests/completion_functional_test.rs b/crates/shirabe/tests/completion_functional_test.rs
index 89478d9d..66f2f87b 100644
--- a/crates/shirabe/tests/completion_functional_test.rs
+++ b/crates/shirabe/tests/completion_functional_test.rs
@@ -14,7 +14,7 @@ mod bootstrap;
 
 use serial_test::serial;
 use shirabe::console::application::{Application, ApplicationHandle};
-use shirabe_external_packages::symfony::console::tester::command_completion_tester::CommandCompletionTester;
+use shirabe_symfony_console::tester::command_completion_tester::CommandCompletionTester;
 
 struct RestoreCwd(std::path::PathBuf);
 
@@ -48,8 +48,7 @@ fn assert_complete(input: &str, expected_suggestions: Option<&[&str]>) {
     let base = application.__base_application();
     let command = {
         let mut app_ref = base.borrow_mut();
-        let app_dyn: &mut dyn shirabe_external_packages::symfony::console::application::Application =
-            &mut *app_ref;
+        let app_dyn: &mut dyn shirabe_symfony_console::application::Application = &mut *app_ref;
         let app = app_dyn
             .as_any_mut()
             .downcast_mut::<Application>()