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/src/util/url.rs b/crates/shirabe/src/util/url.rs
index b1974b0b..c7cbd228 100644
--- a/crates/shirabe/src/util/url.rs
+++ b/crates/shirabe/src/util/url.rs
@@ -3,7 +3,7 @@
 use crate::config::Config;
 use crate::util::GitHub;
 use indexmap::IndexMap;
-use shirabe_external_packages::composer::pcre::{CaptureKey, Preg};
+use shirabe_pcre::{CaptureKey, Preg};
 use shirabe_php_shim::{
     PHP_URL_HOST, PHP_URL_PORT, PhpMixed, in_array_strict, parse_url, php_regex,
 };