chore(deps): update actions/setup-python action to v7 (#106)

Author: renovate[bot]

.github/workflows/release.yaml

@@ -13,7 +13,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - name: Setup python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: 3.x
       - run: pipx run build

.github/workflows/test.yaml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python }}
       - name: Setup uv