[Feature] Create Kate/KSyntaxHighlighting syntax file

[Mte90]

In this way it will be compatible also for Qt editors and so on.

There are various examples https://kate-editor.org/syntax/

https://invent.kde.org/frameworks/syntax-highlighting#syntax-definition-files

Right now as the language is still defined we can work on it but not asks to integrate it as it is not defined yet (like for treesitter).