feat!: add copying for cross fs support

src/storage/mod.rs

@@ -5,7 +5,7 @@ use std::path::PathBuf;
 use crate::{Data, error::Result};
 
 pub trait StorageImpl {
-    fn get_revision(&self) -> Result<usize>;
+    fn get_revision(&self, app_state: Data) -> Result<usize>;
     fn store_revision(&self, app_state: Data) -> Result<()>;
 }
 
@@ -16,9 +16,9 @@ pub enum Storage {
 pub const IGNORE_FILES: [&str; 6] = ["assets", "cache", "catpacks", "logs", "meta", "metacache"];
 
 impl StorageImpl for Storage {
-    fn get_revision(&self) -> Result<usize> {
+    fn get_revision(&self, app_state: Data) -> Result<usize> {
         match self {
-            Self::FS(storage) => storage.get_revision(),
+            Self::FS(storage) => storage.get_revision(app_state),
         }
     }