fix: Python version and dockerpyze version

[jingfelix]

Error in Python Version

In dockerpyze/builder.py#7 tomllib is imported.

import tomllib

However, tomllib is added in Python 3.11, larger than the version restricted in pyproject.toml.
Fixed by updating to requires-python = ">=3.11,<4.0"

Version Mismatch of dockerpyze

The version of dockerpyze should be 2.1.1

[[package]]
name = "dockerpyze"
version = "2.1.1"

[nicoloboschi]

LGTM

Thanks!

[jingfelix]

Fix the missing line in test_build.py::test_parse, which should be added after 9023f9.