fix(python): set venv-selector.nvim override_notify = false

This is a new option in venv-selector.nvim which stops it from
overriding vim.notify, so that it no longer interferes with noice.nvim.
See also [1].

[1] https://github.com/linux-cultist/venv-selector.nvim/issues/240

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

@@ -114,6 +114,7 @@ return {
     opts = {
       options = {
         notify_user_on_venv_activation = true,
+        override_notify = false,
       },
     },
     --  Call config for Python files and load the cached venv automatically