Add support for Python 3.14

Updated tox and GitHub Actions configurations to include Python 3.14. Also, updated classifiers in pyproject.toml to reflect compatibility with Python 3.14.

Author: oliverandrich

pyproject.toml

@@ -14,6 +14,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Operating System :: OS Independent",
     "Topic :: Software Development :: Libraries",
     "Topic :: Utilities",

tox.ini

@@ -6,7 +6,7 @@ envlist =
     django42-py{39,310,311,312}
     django50-py{310,311,312}
     django51-py{310,311,312,313}
-    django52-py{310,311,312,313}
+    django52-py{310,311,312,313,314}
 
 [gh-actions]
 python =
@@ -15,6 +15,7 @@ python =
     3.11: py311
     3.12: py312
     3.13: py313
+    3.14: py314
 
 [testenv]
 package = wheel