Use @JsModule instead of @JavaScript

[mlopezFC]

Describe the bug

In this part, we should use @jsmodule instead of @javascript because @jsmodule is the modern, standard way to integrate front-end code, while @javascript is a legacy mechanism.

Expected behavior

No response

Minimal reproducible example

No response

Add-on Version

2.0.0

Vaadin Version

24.8.0

Additional information

No response