Tweak startup conditions

config/nvim/lua/plugins/barbar.lua

@@ -3,6 +3,7 @@ return {
     dependencies = "nvim-tree/nvim-web-devicons",
     event = { "BufReadPre", "BufNewFile" },
     init = function() vim.g.barbar_auto_setup = false end,
-    -- opts = require "config.barbar",
+    config = true,
+    opts = require "config.barbar",
     version = "^1.0.0", -- optional: only update when a new 1.x version is released
 }

config/nvim/lua/plugins/neotree.lua

@@ -6,10 +6,12 @@ return {
         "nvim-tree/nvim-web-devicons", -- not strictly required, but recommended
         "MunifTanjim/nui.nvim",
     },
-    config = function()
+    cmd = "NeoTree",
+    event = { "BufEnter" },
+    init = function()
         vim.g.loaded_netrw = 1
         vim.g.loaded_netrwPlugin = 1
         vim.g.neo_tree_remove_legacy_commands = 1
-        require("neo-tree").setup(require "config.neotree")
     end,
+    config = function() require("neo-tree").setup(require "config.neotree") end,
 }

config/nvim/lua/plugins/project.lua

@@ -1,5 +1,5 @@
 return {
     "ahmedkhalf/project.nvim",
-    event = { "VimEnter", "BufReadPre", "BufNewFile" },
+    event = { "BufReadPre", "BufNewFile" },
     config = function() require("project_nvim").setup(require "config.project") end,
 }