https://nix-community.github.io/nixvim/plugins/lsp/servers/svelte/initOptions/svelte/plugin/typescript/semanticTokens.html
semanticTokens - nixvim docs
docs
https://lsp-devtools.readthedocs.io/en/latest/capabilities/text-document/semantic-tokens.html
semanticTokens - LSP Devtools
lspdevtools