feat: added shortcut for TodoTelescope command

lua/custom/plugins/todo-comments.lua

@@ -0,0 +1,12 @@
+-- Highlight todo, notes, etc in comments
+return {
+  'folke/todo-comments.nvim',
+  event = 'VimEnter',
+  dependencies = { 'nvim-lua/plenary.nvim' },
+  opts = { signs = false },
+  config = function ()
+    require('todo-comments').setup()
+
+    vim.keymap.set('n', '<leader>st', '<CMD>TodoTelescope<CR>', { desc = 'Open all todos' })
+  end,
+}