Update documentation tooling from Codo to JSDoc or TypeDoc

[MiguelAntonioRS]

The current documentation system uses Codo , which is outdated and has formatting issues in the generated output. This makes it hard for developers to understand how to use the library correctly.

Suggestions:

Replace Codo with JSDoc  or TypeDoc .
Generate clean HTML documentation.
Ensure all public APIs are documented.
Add examples for common use cases like notify, addUserData, etc.