fix: update IPC file permissions assertions for Unix and Windows

Author: Tunglies

tests/test_start_permissions.rs

@@ -37,7 +37,10 @@ mod tests {
 
         let permision = std::fs::metadata(IPC_PATH).expect("Failed to get metadata");
         let permissions = permision.permissions();
+        #[cfg(unix)]
         assert_eq!(permissions.mode() & 0o777, 0o777, "IPC file permissions should be 777");
+        #[cfg(windows)]
+        assert!(permissions.readonly() == false, "IPC file should not be readonly");
 
         assert!(
             stop_ipc_server().await.is_ok(),