Changelog:
===========
- test(conftest): strip broken nspkg.pth files under py3.15
- feat(packaging): declare tox.pytest deps via a testing extra
- fix(schema): cover every replace form in the TOML schema
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
