✨(summary) report exception type in failure analytics

We know capture also the exception type that was raised
in failure analytics to provide more insights about what happened.

src/summary/summary/core/analytics.py

@@ -202,13 +202,16 @@ class MetadataManager:
             },
         )
 
-    def capture(self, task_id, event_name):
+    def capture(self, task_id, event_name, extra_properties=None):
         """Capture analytics event with task metadata and clean up."""
         if self._is_disabled or not self.has_task_id(task_id):
             return
 
         metadata = self._get_metadata(task_id)
 
+        if extra_properties:
+            metadata = {**metadata, **extra_properties}
+
         if "start_time" in metadata:
             metadata["execution_time"] = round(time.time() - metadata["start_time"], 2)
             del metadata["start_time"]

src/summary/summary/core/celery_worker.py

@@ -612,6 +612,7 @@ def handle_transcribe_v2_failed(
         metadata_manager.capture(
             task_id,
             settings.posthog_transcript_failure,
+            {"exception_type": type(exception).__name__},
         )
         call_webhook_v2_task.apply_async(
             args=[
@@ -720,6 +721,7 @@ def handle_summarize_v2_failed(
         metadata_manager.capture(
             task_id,
             settings.posthog_summary_failure,
+            {"exception_type": type(exception).__name__},
         )
         call_webhook_v2_task.apply_async(
             args=[