refactor(plugins): simplify user plugin configuration

lua/plugins/user.lua

@@ -6,27 +6,10 @@
 ---@type LazySpec
 return {
 {
-  "basola21/PDFview",
-  lazy = false,
-  dependencies = { "nvim-telescope/telescope.nvim" }
+  "sphamba/smear-cursor.nvim",
+  opts = {
+
     },
-{
-  "tomfordweb/beads.nvim",
-  dependencies = {
-    "nvim-telescope/telescope.nvim",
-    "nvim-lua/plenary.nvim",
-  },
-  config = function()
-    require("beads").setup({ keymaps = true })
-    require("telescope").load_extension("beads")
-  end,
-},
-{
-    'adelarsq/image_preview.nvim',
-    event = 'VeryLazy',
-    config = function()
-        require("image_preview").setup()
-    end
 },
 
   -- customize dashboard options
@@ -71,7 +54,7 @@ return {
           action = function()
             vim.ui.open("https://github.com/notifications")
           end,
-          key = "n",
+          key = "N",
           icon = " ",
           height = 5,
           enabled = true,