Update actions/setup-python action to v7

Author: renovate[bot]

.github/workflows/publish-packages.yml

@@ -21,7 +21,7 @@ jobs:
       with:
         submodules: "recursive"
     - name: Set up Python
-      uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6
+      uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7
       with:
         python-version: "3.14"
     - name: Setup Python environment

.github/workflows/run-pytest.yml

@@ -32,7 +32,7 @@ jobs:
       with:
         submodules: "recursive"
     - name: Set up Python ${{ matrix.python }}
-      uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6
+      uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7
       with:
         python-version: ${{ matrix.python }}
     - name: Setup Python environment