docs: define Phase 3 API ownership

Author: ayush-shah

platform-api/src/openmetadata_demo_api/catalog.py

@@ -361,7 +361,10 @@ def scenarios() -> dict[str, Scenario]:
         ),
         "taxonomy-domains": scenario_from_operations(
             "taxonomy-domains",
-            "Classifications, tags, glossaries, terms, domains, products, and relationships",
+            (
+                "Taxonomy entity relations and domain lifecycles; RDF and system settings "
+                "remain in their platform phases"
+            ),
             tuple(
                 operation
                 for operation in all_operations
@@ -381,8 +384,8 @@ def scenarios() -> dict[str, Scenario]:
         "governance-insights": scenario_from_operations(
             "governance-insights",
             (
-                "Governance, insight, and report requests validated against RC1 schemas "
-                "and available models"
+                "Non-AI governance workflows, insights, and reports validated against RC1 "
+                "schemas and available models; AI and automation remain in Phase 6"
             ),
             tuple(
                 operation

platform-api/tests/test_runtime.py

@@ -704,7 +704,14 @@ def test_taxonomy_domain_scenario_covers_source_routes_and_orders_parents() -> N
         "createGlossaryTerm",
         "createDomain",
         "createDataProduct",
+        "addTermRelation",
+        "removeTermRelation",
+        "getTermRelationGraph",
     } <= expected
+    assert {
+        "getGlossaryTermGraph",
+        "exportGlossaryAsOntology",
+    }.isdisjoint(expected)
     ordered = [step.operation_id for step in scenario.ordered_steps()]
     for parent, child in (
         ("createClassification", "createTag"),
@@ -824,6 +831,11 @@ def test_governance_insight_scenario_covers_source_routes_and_dependencies() ->
         "createKpi",
         "createOrUpdateReport",
     } <= expected
+    assert {
+        "createAIGovernanceFramework",
+        "createAIGovernancePolicy",
+        "listWorkflows",
+    }.isdisjoint(expected)
     ordered = [step.operation_id for step in scenario.ordered_steps()]
     assert ordered.index("createWorkflowDefinition") < ordered.index("listWorkflowInstances")
     assert ordered.index("listWorkflowInstances") < ordered.index("listWorkflowInstanceStates")