we reduce a little

lua/custom/plugins/catppuccin.lua

@@ -0,0 +1,4 @@
+return {
+  'catppuccin/nvim',
+  name = 'catppuccin',
+}

lua/custom/plugins/harpoon.lua

@@ -0,0 +1,5 @@
+return {
+  'ThePrimeagen/harpoon',
+  branch = 'harpoon2',
+  requires = { { 'nvim-lua/plenary.nvim' } },
+}

lua/custom/plugins/oil.lua

@@ -0,0 +1,11 @@
+return {
+  {
+    'stevearc/oil.nvim',
+    ---@module 'oil'
+    ---@type oil.SetupOpts
+    opts = {},
+    -- Optional dependencies
+    -- dependencies = { { "echasnovski/mini.icons", opts = {} } },
+    dependencies = { 'nvim-tree/nvim-web-devicons' }, -- use if prefer nvim-web-devicons
+  },
+}

lua/custom/plugins/prettier.lua

@@ -0,0 +1,3 @@
+return {
+  'prettier/vim-prettier',
+}