refactor(LSP): use the new vim.lsp.* functions to set up LSP servers

lua/ow/plugins/cmp.lua

@@ -38,7 +38,7 @@ return {
                 require("luasnip.loaders.from_vscode").lazy_load()
             end,
             build = (
-                require("ow.utils").os_name ~= "Windows_NT"
+                require("ow.util").os_name ~= "Windows_NT"
                     and "make install_jsregexp"
                 or nil
             ),
@@ -55,7 +55,6 @@ return {
     config = function()
         local cmp = require("cmp")
         local luasnip = require("luasnip")
-        local utils = require("ow.utils")
         local lspkind = require("lspkind")
 
         ---@type cmp.ConfigSchema

lua/ow/plugins/lspconfig.lua

@@ -0,0 +1,5 @@
+---@type LazyPluginSpec
+return {
+    "neovim/nvim-lspconfig",
+    config = require("ow.lsp").setup,
+}

lua/ow/plugins/nvim-tree.lua

@@ -1,12 +1,12 @@
-local utils = require("ow.utils")
+local util = require("ow.util")
 
 local function override_highlights()
     -- File Icon
-    local hl = utils.get_hl_source("NvimTreeFileIcon")
+    local hl = util.get_hl_source("NvimTreeFileIcon")
     vim.api.nvim_set_hl(0, "NvimTreeFileIcon", { fg = hl.fg, bg = nil })
 
     -- Symlink Icon
-    hl = utils.get_hl_source("NvimTreeSymlinkIcon")
+    hl = util.get_hl_source("NvimTreeSymlinkIcon")
     vim.api.nvim_set_hl(0, "NvimTreeSymlinkIcon", { fg = hl.fg, bg = nil })
 end