fix(dap): python_dap_run requires dap module

Author: joshzcold

lua/python/dap/init.lua

@@ -112,6 +112,7 @@ function PythonDap.python_dap_run()
   PythonDap.prepare_debugpy(function(venv)
     vim.schedule(function()
       local dap_python = require("dap-python")
+      local dap = require("dap")
       dap_python.setup(vim.fs.joinpath(venv.path, "bin", "python3"), {})
       local python_state = state.State()
       local cwd = vim.fn.getcwd()