refactor(preg): drop the offset argument from preg_match

Every call site but one passed offset 0. The remaining one, the UTF-8
chunking loop in Application, slices the subject instead: its pattern has
no anchor or lookaround, so matching a suffix is equivalent to starting
the search at that offset.

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

1 files changed, 3 insertions, 6 deletions

diff --git a/crates/shirabe/src/command/archive_command.rs b/crates/shirabe/src/command/archive_command.rs
index f2f26702..e10601ac 100644
--- a/crates/shirabe/src/command/archive_command.rs
+++ b/crates/shirabe/src/command/archive_command.rs
@@ -26,7 +26,7 @@ use crate::util::Platform;
 use crate::util::ProcessExecutor;
 use crate::util::r#loop::Loop;
 use indexmap::IndexMap;
-use shirabe_php_shim::{LogicException, get_debug_type, impl_php_class, php_regex, preg_match2};
+use shirabe_php_shim::{LogicException, get_debug_type, impl_php_class, php_regex, preg_match};
 use shirabe_symfony_console::command::Command;
 use shirabe_symfony_console::input::InputInterface;
 use shirabe_symfony_console::output::OutputInterface;
@@ -228,11 +228,8 @@ impl ArchiveCommand {
         }
 
         if let Some(version_str) = &version
-            && let Some(matches) = preg_match2(
-                php_regex!(r"{@(stable|RC|beta|alpha|dev)$}i"),
-                version_str,
-                0,
-            )
+            && let Some(matches) =
+                preg_match(php_regex!(r"{@(stable|RC|beta|alpha|dev)$}i"), version_str)
         {
             let m1 = matches.get(1).unwrap_or_default().to_string();
             let m0 = matches.get(0).unwrap_or_default().to_string();