Move lsp config to local file structure

.config/nvim/lsp/oxlint.lua

@@ -0,0 +1,31 @@
+--- @brief
+---
+--- https://github.com/oxc-project/oxc
+---
+--- `oxc` is a linter / formatter for JavaScript / Typescript supporting over 500 rules from ESLint and its popular plugins
+--- It can be installed via `npm`:
+---
+--- ```sh
+--- npm i -g oxlint
+--- ```
+
+local util = require 'lspconfig.util'
+
+---@type vim.lsp.Config
+return {
+  cmd = { 'oxc_language_server' },
+  filetypes = {
+    'javascript',
+    'javascriptreact',
+    'javascript.jsx',
+    'typescript',
+    'typescriptreact',
+    'typescript.tsx',
+  },
+  workspace_required = true,
+  root_dir = function(bufnr, on_dir)
+    local fname = vim.api.nvim_buf_get_name(bufnr)
+    local root_markers = util.insert_package_json({ '.oxlintrc.json' }, 'oxlint', fname)
+    on_dir(vim.fs.dirname(vim.fs.find(root_markers, { path = fname, upward = true })[1]))
+  end,
+}