feat: configure tsserver adapter if needed

[moliva]

Addresses #10 .

Adds a configuration parameter for tsserver given that current implementations of LSP for Typescript started supporting the standard and dropping previous custom formats, see typescript-language-server.

This was helpful in my case as I was not getting the inlays with the adapter and had this LSP already running in my Neovim setup.

The change still let's a user force adapting the request to the custom format, disable it altogether or automatically check whether the server provides support to adapt the request or not.