Include platform owner in WP-0024 receipts

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a02669-87ee-7a31-b111-edc95a16e0fa

tests/test_wp0024_owner_review.py

@@ -22,9 +22,15 @@ class OwnerReviewTests(unittest.TestCase):
     def setUp(self) -> None:
         self.contract = module.load_contract()
 
-    def test_contract_has_four_owners_and_only_known_checks(self) -> None:
+    def test_contract_has_required_owners_and_only_known_checks(self) -> None:
         self.assertEqual(
-            {"audit-core", "rapp-postgres", "railiance-cluster", "railiance-infra"},
+            {
+                "audit-core",
+                "rapp-postgres",
+                "railiance-cluster",
+                "railiance-infra",
+                "railiance-platform",
+            },
             set(self.contract["owners"]),
         )
         checks = {
@@ -35,12 +41,17 @@ class OwnerReviewTests(unittest.TestCase):
         self.assertLessEqual(checks, module.KNOWN_CHECKS)
         self.assertEqual(
             {
-                "RAILIANCE-WP-0024-T02": ["audit-core", "rapp-postgres"],
+                "RAILIANCE-WP-0024-T02": [
+                    "audit-core",
+                    "rapp-postgres",
+                    "railiance-platform",
+                ],
                 "RAILIANCE-WP-0024-T03": [
                     "audit-core",
                     "rapp-postgres",
                     "railiance-cluster",
                     "railiance-infra",
+                    "railiance-platform",
                 ],
             },
             self.contract["task_owners"],