fix: use current GitHub Actions runtimes

Author: LauraGPT

.github/workflows/publish-mcp-server.yml

@@ -26,8 +26,6 @@ jobs:
 
     steps:
       - uses: actions/checkout@v7
-        with:
-          persist-credentials: false
 
       - uses: actions/setup-python@v6
         with:
@@ -113,8 +111,6 @@ jobs:
 
     steps:
       - uses: actions/checkout@v7
-        with:
-          persist-credentials: false
 
       - name: Read server version
         id: metadata

examples/mcp_server/test_registry_metadata.py

@@ -95,7 +95,10 @@ def test_release_workflow_is_versioned_and_oidc_authenticated(self):
         self.assertIn("docker/build-push-action@v7", workflow)
         self.assertIn("docker/setup-buildx-action@v4", workflow)
         self.assertIn("docker/login-action@v4", workflow)
-        self.assertEqual(workflow.count("persist-credentials: false"), 2)
+        self.assertNotIn("actions/checkout@v4", workflow)
+        self.assertNotIn("actions/setup-python@v5", workflow)
+        self.assertNotIn("docker/build-push-action@v6", workflow)
+        self.assertNotIn("docker/setup-buildx-action@v3", workflow)
 
 
 class MCPContainerSmokeContractTest(unittest.TestCase):