👷 CI: 添加 Python 3.13 和 3.14 的测试 (#51)

Author: he0119

.github/workflows/codecov.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
         os: [ubuntu-latest, windows-latest, macos-latest]
     env:
       OS: ${{ matrix.os }}