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

Author: renovate[bot]

.github/workflows/check-binaries.yml

@@ -12,7 +12,7 @@ jobs:
       report_contents: ${{ steps.save-output.outputs.report_contents }}
     steps:
       - name: Setup python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.14'
       - name: Checkout code

.github/workflows/integ-tests.yml

@@ -20,7 +20,7 @@ jobs:
       name: integ-tests
     steps:
         - uses: actions/checkout@v6
-        - uses: actions/setup-python@v5
+        - uses: actions/setup-python@v6
           with:
             python-version: '3.14'
         - name: run integration tests
@@ -31,7 +31,7 @@ jobs:
       name: integ-tests
     steps:
         - uses: actions/checkout@v6
-        - uses: actions/setup-python@v5
+        - uses: actions/setup-python@v6
           with:
             python-version: '3.14'
         - name: run integration tests
@@ -42,7 +42,7 @@ jobs:
       name: integ-tests
     steps:
         - uses: actions/checkout@v6
-        - uses: actions/setup-python@v5
+        - uses: actions/setup-python@v6
           with:
             python-version: '3.14'
         - name: run integration tests

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
         with:
           ref: main
       - name: Set up python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.14'
       - name: Build