split from plugins/init.lua, map some keys, remove clipboard integration

nvim/.config/nvim/lua/plugins/editing.lua

@@ -0,0 +1,25 @@
+return {
+  -- "gc" to comment visual regions/lines
+  {
+    'numToStr/Comment.nvim',
+    opts = {}
+  },
+
+  -- Undo browsing
+  'mbbill/undotree',
+
+
+  -- Tabstops autodetected
+  'tpope/vim-sleuth',
+
+  {
+    "kylechui/nvim-surround",
+    version = "*", -- Use for stability; omit to use `main` branch for the latest features
+    event = "VeryLazy",
+    config = function()
+      require("nvim-surround").setup({})
+    end
+  },
+
+  'ggandor/lightspeed.nvim',
+}