Further [improves](https://github.com/etkecc/baibot/commit/3b25b92a81a05ebaf1c6dbabf675fbfbe6c9f418) the typing notification logic, so that it tolerates edge cases better.
Contains [fixes](https://github.com/etkecc/rust-mxlink/commit/f339fc85e69aa7f614394ad303d1614cd307319c) for [some](https://github.com/etkecc/baibot/issues/1) startup failures caused by partial initialization (errors during startup).