feat(elixir): add refactorex.nvim (useful code actions)

lua/lazyvim/plugins/extras/lang/elixir.lua

@@ -38,6 +38,14 @@ return {
       },
     },
   },
+  {
+    "synic/refactorex.nvim",
+    ft = "elixir",
+    opts = {
+      auto_update = true,
+      pin_version = nil,
+    },
+  },
   {
     "nvim-treesitter/nvim-treesitter",
     opts = function(_, opts)