lost: a bunch of stuff was changed and I lost track

plugins/neo-tree.lua

@@ -8,9 +8,9 @@ return {
     'MunifTanjim/nui.nvim',
     'nvim-tree/nvim-web-devicons',
   },
-  lazy = false,
+  cmd = 'Neotree',
   keys = {
-    { '<C-n>', '<cmd>Neotree toggle<CR>', desc = 'Toggle Neo-tree' },
+    { '<C-b>', '<cmd>Neotree toggle<CR>', desc = 'Toggle Neo-tree' },
   },
   ---@module 'neo-tree'
   ---@type neotree.Config
@@ -18,6 +18,7 @@ return {
     window = {
       mappings = {
         ['<space>'] = 'none',
+        ['<C-b>'] = 'close_window',
       },
     },
   },