chore(deps): update actions/setup-python action to v6

Author: renovate[bot]

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
         uses: actions/[email protected]
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.14"
 
@@ -65,7 +65,7 @@ jobs:
           echo "APP_VERSION=${APP_VERSION:1}" >> $GITHUB_ENV
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}