Add pyyaml as dependency and add python 3.12 and 3.13 test env

Author: jbabac

pyproject.toml

@@ -6,6 +6,7 @@ build-backend = "setuptools.build_meta"
 name = "domaintools_api"
 dependencies = [
     "httpx==0.28.1",
+    "pyyaml",
     "rich",
     "typer"
 ]
@@ -24,6 +25,9 @@ classifiers = [
     "Programming Language :: Python",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Topic :: Software Development :: Libraries",
     "Topic :: Utilities",
 ]

tox.ini

@@ -2,7 +2,9 @@
 envlist =
     py39,
     py310,
-    py311
+    py311,
+    py312,
+    py313
 skip_missing_interpreters=true
 
 [testenv]
@@ -16,6 +18,7 @@ deps =
     pytest-cov
     pytest-asyncio
     httpx
+    pyyaml
     rich
     typer
     .