Add lazy and plugins dir

lua/rakshit/plugins/todo-comments.lua

@@ -0,0 +1,23 @@
+-- Highlight todo, notes, etc in comments
+return {
+  'folke/todo-comments.nvim',
+  event = 'VimEnter',
+  dependencies = { 'nvim-lua/plenary.nvim' },
+  opts = { signs = false },
+  config = function()
+    local todo_comments = require 'todo-comments'
+
+    -- set keymaps
+    local keymap = vim.keymap -- for conciseness
+
+    keymap.set('n', '[t', function()
+      todo_comments.jump_next()
+    end, { desc = 'Next todo comment' })
+
+    keymap.set('n', ']t', function()
+      todo_comments.jump_prev()
+    end, { desc = 'Previous todo comment' })
+
+    todo_comments.setup()
+  end,
+}