ci: add Python 3.15 to the test matrix (#196)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

Author: frostming

.github/workflows/main.yml

@@ -29,7 +29,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]
       fail-fast: false
     defaults:
       run:

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 skipsdist = true
-envlist = py310, py311, py312, py313, py314
+envlist = py310, py311, py312, py313, py314, py315
 
 [gh-actions]
 python =
@@ -9,6 +9,7 @@ python =
     3.12: py312
     3.13: py313
     3.14: py314
+    3.15: py315
 
 [testenv]
 passenv = PYTHON_VERSION