Add GE Energy language MAGIK as one of programming languages in languages.json

Hello Blake Embrey,
We have project based on GE product Smallworld which is using **MAGIK** https://en.wikipedia.org/wiki/Magik_(programming_language) and it would be great if you can update yours list of languages with it.

Best Regards

Start by reading languages.json and compare entries for existing programming languages to determine the required fields and ordering. Add MAGIK following that structure, then validate the JSON and confirm the language appears in the generated language map if the repository provides a validation or generation command.

Written by the indexing model from the issue text.