Provide localization documentation support in GDScript and C# scripts.

[int2e]

VSCode extensions can already display localized documentation, but Rider cannot yet. Please refer to the link below.
Add support for documentation in other languages

[van800]

There are different aproaches to fixing it.

1. We can add a setting to switch between LSP documentation and custom documentation support, which is functionally richer.
2. We can prepare localized GdSdk for our custom documentation support

Unfortunately I don't have time for looking into in properly.
If you'd like to contribute, please refer to https://github.com/JetBrains/godot-support/blob/master/gdscript/CONTRIBUTING.md

[van800]

related to https://youtrack.jetbrains.com/issue/RIDER-135288/A-setting-to-switch-between-gdscript-documentation-providers