Update GitHub Actions versions

Author: btfranklin

.github/workflows/python-package.yml

@@ -19,9 +19,9 @@ jobs:
         python-version: ["3.12", "3.13"]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.1
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6.1.0
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install PDM

.github/workflows/python-publish.yml

@@ -20,9 +20,9 @@ jobs:
       id-token: write
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6.0.1
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6.1.0
       with:
         python-version: '3.12'
     - name: Install PDM
@@ -36,4 +36,4 @@ jobs:
     - name: Build package
       run: pdm build
     - name: Publish package
-      uses: pypa/gh-action-pypi-publish@v1.8.14
+      uses: pypa/gh-action-pypi-publish@v1.13.0