updates + add neotree

lua/plugins/ui.lua

@@ -20,6 +20,7 @@ return {
         enabled = true,
         dependencies = "rktjmp/lush.nvim",
         config = function()
+            vim.g.zenwritten = { darkness = "stark", solid_vert_split = true, solid_line_nr = true }
             vim.cmd [[ colorscheme zenwritten ]]
         end,
     },
@@ -103,4 +104,22 @@ return {
         "ojroques/nvim-bufdel",
         opts = {},
     },
+    {
+        "nvim-neo-tree/neo-tree.nvim",
+        branch = "v3.x",
+        dependencies = {
+            "nvim-lua/plenary.nvim",
+            "nvim-tree/nvim-web-devicons", -- not strictly required, but recommended
+            "MunifTanjim/nui.nvim",
+            -- {"3rd/image.nvim", opts = {}}, -- Optional image support in preview window: See `# Preview Mode` for more information
+        },
+        lazy = false, -- neo-tree will lazily load itself
+        ---@module "neo-tree"
+        ---@type neotree.Config?
+        opts = {
+        },
+        keys = {
+            { "<leader>tt", ":Neotree toggle<CR>" }
+        }
+    }
 }