fix(python): ensure debugpy installed if using nvim-dap

lua/lazyvim/plugins/extras/lang/python.lua

@@ -46,6 +46,14 @@ return {
     "mfussenegger/nvim-dap",
     optional = true,
     dependencies = {
+      {
+        "mason.nvim",
+        opts = function(_, opts)
+          opts.ensure_installed = opts.ensure_installed or {}
+          vim.list_extend(opts.ensure_installed, { "debugpy" })
+        end,
+      },
+      {
         "mfussenegger/nvim-dap-python",
         -- stylua: ignore
         keys = {
@@ -58,6 +66,7 @@ return {
         end,
       },
     },
+  },
   {
     "linux-cultist/venv-selector.nvim",
     cmd = "VenvSelect",