refactor: narrow pub(crate) items to private

Porting mapped every PHP `protected` member onto `pub(crate)`, which is
wider than nearly all of them need. Each item demoted here is reached
only from the module that defines it, so the crate-wide visibility
conveyed nothing.

Every `pub(crate)` that survives has at least one reader in another
module of the same crate.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/shirabe/src/repository/path_repository.rs b/crates/shirabe/src/repository/path_repository.rs
index 828474e6..680911eb 100644
--- a/crates/shirabe/src/repository/path_repository.rs
+++ b/crates/shirabe/src/repository/path_repository.rs
@@ -153,7 +153,7 @@ impl PathRepository {
         Ok(())
     }
 
-    pub(crate) fn initialize(&self) -> anyhow::Result<()> {
+    fn initialize(&self) -> anyhow::Result<()> {
         self.inner.initialize();
 
         let url_matches = self.get_url_matches()?;