added leader p as telescope commands

lua/plugins/telescope.lua

@@ -23,6 +23,13 @@ return {
       end,
       desc = 'Find file',
     },
+    {
+      '<leader>p',
+      function()
+        require("telescope.builtin").commands()
+      end,
+      desc = 'Telescope commands',
+    },
     {
       '<leader>g',
       function()