Adopt PEP 639 (#1517)

Author: cdce8p

pyproject.toml

@@ -7,11 +7,10 @@ description = "Python bindings for the Plex API."
 readme = "README.rst"
 requires-python = ">=3.9"
 keywords = ["plex", "api"]
-license = {text = "BSD-3-Clause"}
+license = "BSD-3-Clause"
 classifiers = [
     "Operating System :: OS Independent",
     "Programming Language :: Python :: 3",
-    "License :: OSI Approved :: BSD License",
 ]
 dependencies = ["requests"]
 dynamic = ["version"]
@@ -27,7 +26,7 @@ Documentation = "https://python-plexapi.readthedocs.io"
 version = {attr = "plexapi.const.__version__"}
 
 [build-system]
-requires = ["setuptools", "wheel"]
+requires = ["setuptools>=77.0"]
 build-backend = "setuptools.build_meta"
 
 [tool.pytest.ini_options]