refactor(pcre): extract composer/pcre into the shirabe-pcre crate

Move `Composer\Pcre` out of shirabe-external-packages and into its own
crate, so the path is `shirabe_pcre::preg::Preg` instead of
`shirabe_external_packages::composer::pcre::preg::Preg`.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/shirabe/tests/installer_test.rs b/crates/shirabe/tests/installer_test.rs
index 90dca3ca..4c6ce981 100644
--- a/crates/shirabe/tests/installer_test.rs
+++ b/crates/shirabe/tests/installer_test.rs
@@ -42,7 +42,6 @@ use shirabe::util::r#loop::Loop;
 use shirabe::util::platform::Platform;
 use shirabe::util::process_executor::ProcessExecutor;
 use shirabe_class_map_generator::class_map::ClassMap;
-use shirabe_external_packages::composer::pcre::preg::Preg;
 use shirabe_external_packages::symfony::console::command::command::Command as SymfonyCommand;
 use shirabe_external_packages::symfony::console::command::command::CommandData;
 use shirabe_external_packages::symfony::console::input::input_argument::InputArgument;
@@ -53,6 +52,7 @@ use shirabe_external_packages::symfony::console::output::output_interface::{
     OutputInterface, VERBOSITY_NORMAL,
 };
 use shirabe_external_packages::symfony::console::output::stream_output::StreamOutput;
+use shirabe_pcre::preg::Preg;
 use shirabe_php_shim::{PREG_SPLIT_DELIM_CAPTURE, PhpMixed, php_regex};
 use shirabe_semver::VersionParser;
 use shirabe_semver::constraint::AnyConstraint;