lualine fix + more language servers

lua/plugins/statusbar.lua

@@ -1,10 +1,13 @@
+-- config.lualine is simply `return '<THEME>'`, this is used to avoid lualine error
+local theme = require 'config.lualine' or 'auto'
+
 return {
   {
     'nvim-lualine/lualine.nvim',
     dependencies = { 'nvim-tree/nvim-web-devicons' },
     opts = {
       options = {
-        theme = 'pywal',
+        theme = theme,
         section_separators = { left = '/', right = '/' },
         component_separators = { left = '/', right = '/' },
       },