chore: Python 3.12 is the floor, part B (#6)

check now requires requires-python >= 3.12. Every standard driver moved
to that floor in its own PR, so none of them goes red with this.

napalm_standard/check.py

@@ -22,7 +22,7 @@ from packaging.version import Version
 from napalm_standard.changelog import changelog_section
 
 DEVICE_TYPES = "napalm-device-types"
-MIN_PYTHON = Version("3.10")
+MIN_PYTHON = Version("3.12")
 URL_PREFIX = "https://git.netork.io/NAPALM/"
 REQUIRED_FILES = ("LICENSE", "README.md", "CHANGELOG.md")
 REQUIRED_FIELDS = ("name", "version", "description", "license")