Plugin for IntelliJ-based IDEs

[InSyncWithFoo]

I'm interested in writing a plugin that provides Taplo integration for IntelliJ-based IDEs. Such a plugin would prove to be useful, especially when PyCharm doesn't even have proper support for pyproject.toml (unless I'm mistaken, neither do other IJ-based IDEs, except for RustRover).

I have a few questions:

• What LSP capabilities does Taplo have?
• What are the settings that should be passed to Taplo as initializationOptions?
• How can I tell Taplo the schema to be used for the current file? What if that schema changes?
• Are there anything else I need to know in general before publishing the plugin (licensing, trademarks, naming, etc.)?

[InSyncWithFoo]

The plugin's source code can be found here.