ci: bump to actions/checkout@v5 and setup-python@v6 (Node.js 24)

Author: piliguori

.github/workflows/test.yml

@@ -19,10 +19,10 @@ jobs:
         python-version: ["3.10", "3.11", "3.12"]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -46,9 +46,9 @@ jobs:
     if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     needs: parity
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.12"