Fix: linux build issue

Author: tonyantony300

src-tauri/src/main.rs

@@ -9,6 +9,7 @@ use commands::{start_sharing, stop_sharing, receive_file, get_sharing_status, ch
 use state::AppState;
 use std::sync::Arc;
 use std::fs;
+use tauri::Manager;
 
 /// Clean up any orphaned .sendme-* directories from previous runs
 /// Scans both current_dir and temp_dir to handle transition and legacy directories