Update pyproject.toml

Author: cgohlke

pyproject.toml

@@ -1,12 +1,13 @@
 [build-system]
-requires = ["setuptools"]
+requires = ["setuptools", "numpy>=2", "Cython>=3.2"]
 build-backend = "setuptools.build_meta"
 
 [tool.black]
 line-length = 79
-target-version = ["py311", "py312", "py313"]
+target-version = ["py311", "py312", "py313", "py314"]
 skip-string-normalization = true
 
 [tool.isort]
+known_first_party = ["liffile"]
 profile = "black"
 line_length = 79