refactor: Fix macOS standalone application

FileProviderExtension/FileProviderItem.swift

@@ -93,6 +93,14 @@ class FileProviderItem: NSObject, NSFileProviderItem {
         return NSNumber(value: contents?.count ?? 0)
     }
 
+    // MARK: - Local File Status
+
+    var isUploaded: Bool { true }
+    var isUploading: Bool { false }
+    var isDownloaded: Bool { true }
+    var isDownloading: Bool { false }
+    var isMostRecentVersionDownloaded: Bool { true }
+
     private var isDirectory: Bool {
         var isDir: ObjCBool = false
         FileManager.default.fileExists(atPath: url.path, isDirectory: &isDir)