build: update actions

Author: thebaptiste

.github/workflows/ci.yml

@@ -14,9 +14,9 @@ jobs:
       matrix:
         python-version: [ '3.8', '3.9', '3.10', '3.11', '3.12', '3.13' ]
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
         architecture: x64