Add support for IntelliJ Platform 2024.1

[TSRBerry]

This PR updates the plugin files according to the latest commit from JetBrains/intellij-platform-plugin-template and adds support for the InteliiJ Platform 2024.1.

[!NOTE] I won't PR future updates until the older ones have been looked at by the maintainer. I don't want to spam their inbox. I'll keep updating my fork regardless and create the new releases when required.

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Requires #264