fix(agent): normalize incident terminal outcome

apps/api/src/services/awooop_ansible_check_mode_service.py

@@ -2460,10 +2460,20 @@ async def _record_incident_terminal_disposition(
                     UPDATE incidents
                     SET status = CAST(:incident_status AS incidentstatus),
                         outcome = CAST(
-                            coalesce(CAST(outcome AS jsonb), '{}'::jsonb)
-                            || jsonb_build_object(
-                                'automation_terminal',
-                                CAST(:terminal_payload AS jsonb)
+                            jsonb_set(
+                                CASE
+                                    WHEN outcome IS NULL THEN '{}'::jsonb
+                                    WHEN jsonb_typeof(CAST(outcome AS jsonb))
+                                            = 'object'
+                                    THEN CAST(outcome AS jsonb)
+                                    ELSE jsonb_build_object(
+                                        'legacy_outcome',
+                                        CAST(outcome AS jsonb)
+                                    )
+                                END,
+                                '{automation_terminal}',
+                                CAST(:terminal_payload AS jsonb),
+                                true
                             )
                             AS json
                         ),