Add python 3.14 classifier

Author: LincolnPuzey

setup.py

@@ -118,6 +118,7 @@ def rel(*xs):
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: 3.13",
+        "Programming Language :: Python :: 3.14",
         "Programming Language :: Python :: 3 :: Only",
         "Topic :: System :: Distributed Computing",
         "License :: OSI Approved :: GNU Lesser General Public License v3 or later (LGPLv3+)",