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

Move `Symfony\Component\Process` out of shirabe-external-packages and
into its own crate, so the path is `shirabe_symfony_process::Process`
instead of `shirabe_external_packages::symfony::process::Process`.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/crates/shirabe/src/util/perforce.rs b/crates/shirabe/src/util/perforce.rs
index f03e4835..1820936c 100644
--- a/crates/shirabe/src/util/perforce.rs
+++ b/crates/shirabe/src/util/perforce.rs
@@ -6,14 +6,14 @@ use crate::util::Filesystem;
 use crate::util::Platform;
 use crate::util::ProcessExecutor;
 use indexmap::IndexMap;
-use shirabe_external_packages::symfony::process::ExecutableFinder;
-use shirabe_external_packages::symfony::process::Process;
 use shirabe_pcre::Preg;
 use shirabe_php_shim::{
     Exception, PHP_EOL, PhpMixed, PhpResource, chdir, date, explode, fclose, feof, fgets,
     file_get_contents, fopen, fwrite, gethostname, json_decode, php_regex, str_replace_array,
     strcmp, strlen, strpos, strrpos, substr, time, trim,
 };
+use shirabe_symfony_process::ExecutableFinder;
+use shirabe_symfony_process::Process;
 
 /// @phpstan-type RepoConfig array{unique_perforce_client_name?: string, depot?: string, branch?: string, p4user?: string, p4password?: string}
 #[derive(Debug)]