add: move config to individual file

lua/user/lsp/settings/emmet_ls.lua

@@ -0,0 +1,24 @@
+return {
+  cmd = { "emmet-ls", "-c", "--stdio" },
+  -- add file type support
+  -- filetypes = {
+  -- 	"javascript",
+  -- 	"javascriptreact",
+  -- 	"javascript.jsx",
+  -- 	"typescript",
+  -- 	"typescriptreact",
+  -- 	"typescript.tsx",
+  -- "astro",
+  -- "css",
+  -- "eruby",
+  -- "html",
+  -- "htmldjango",
+  -- "less",
+  -- "pug",
+  -- "sass",
+  -- "scss",
+  -- "svelte",
+  -- "vue"                                                                                                                   -- },
+  -- add dynamic root dir support
+  root_dir = require("lspconfig.util").root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git"),
+}