fix watcher failure detection for host reporter json

Handle dict-shaped reporter events when deriving watcher host failures.

- parse reporter JSON events with type/message/severity fields
- preserve existing support for list-shaped event records
- record the false-PASS failure mode in ATVM automation run learnings

atvm/watcher-service/atvm_run_watcher.py

@@ -524,11 +524,16 @@ def extract_failure_from_reporter_events(testcase_name: str, testcase_events: ob
     if not isinstance(testcase_events, list):
         return None
     for event in testcase_events:
-        if not isinstance(event, list) or len(event) < 3:
+        if isinstance(event, dict):
+            event_type = str(event.get("type", "")).lower()
+            message_value = str(event.get("message", ""))
+            status_value = str(event.get("severity", "")).lower()
+        elif isinstance(event, list) and len(event) >= 3:
+            event_type = str(event[0]).lower()
+            message_value = str(event[1]) if len(event) > 1 else ""
+            status_value = str(event[2]).lower()
+        else:
             continue
-        event_type = str(event[0]).lower()
-        message_value = str(event[1]) if len(event) > 1 else ""
-        status_value = str(event[2]).lower()
         if event_type in {"cy:command", "cy:task"} and status_value in {"failed", "fail", "error"}:
             return compact_failure_detail(f"{concise_testcase_name(testcase_name)} - {message_value}")
     return None