Update pyproject.toml with supported python versions (#688)

* Add 3.13 to the hatch matrix

Hatch matrix testing is not actually used atm, but we'll keep the config in case we want to start using it later.

* Add 3.14 to hatch matrix and classifiers

Author: pmcollins

pyproject.toml

@@ -19,6 +19,7 @@ classifiers = [
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
+  "Programming Language :: Python :: 3.14",
   "Programming Language :: Python :: Implementation :: CPython",
   "Programming Language :: Python :: Implementation :: PyPy",
 ]
@@ -69,7 +70,7 @@ cov = [
 ]
 
 [[tool.hatch.envs.all.matrix]]
-python = ["3.9", "3.10", "3.11", "3.12"]
+python = ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
 
 [tool.hatch.envs.types]
 dependencies = [