feat(root): customizable root detection and :LazyRoot command

lua/lazyvim/plugins/editor.lua

@@ -11,7 +11,7 @@ return {
       {
         "<leader>fe",
         function()
-          require("neo-tree.command").execute({ toggle = true, dir = Util.root.get() })
+          require("neo-tree.command").execute({ toggle = true, dir = Util.root() })
         end,
         desc = "Explorer NeoTree (root dir)",
       },