new versions of actions

Author: marcin-usielski

.github/workflows/ci.yaml

@@ -20,9 +20,9 @@ jobs:
       MOLER_DEBUG_THREADS: True
       PYTHON_COVERAGE: '3.14'
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.os }} ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
@@ -97,9 +97,9 @@ jobs:
         os: [ubuntu-latest, macos-latest]
         python-version: [3.14]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.os }} ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies