Fix connection lines for marriage events

- Update _get_events_for_person to include events where person is involved
- For marriage events, both spouses now have connection lines to the marriage event
- Uses _get_all_persons_for_event to check if person is involved in multi-person events

MyTimeline.py

@@ -2590,6 +2590,7 @@ class MyTimelineView(NavigationView):
     def _get_events_for_person(self, person_handle: str, events_list: List['TimelineEvent']) -> List['TimelineEvent']:
         """
         Filter events list to only include events for a specific person.
+        For marriage events, includes the event if the person is one of the spouses.
         
         Args:
             person_handle: The handle of the person to filter events for.
@@ -2598,10 +2599,21 @@ class MyTimelineView(NavigationView):
         Returns:
             List[TimelineEvent]: Filtered list of events for the specified person.
         """
-        return [
-            event for event in events_list
-            if self._person_matches_handle(event.person, person_handle)
-        ]
+        person_events = []
+        for event in events_list:
+            # Check if event.person matches directly
+            if self._person_matches_handle(event.person, person_handle):
+                person_events.append(event)
+            else:
+                # For events that don't directly match, check if person is involved
+                # (e.g., marriage events where person is the other spouse)
+                all_persons = self._get_all_persons_for_event(event.event, event)
+                for person in all_persons:
+                    if person.get_handle() == person_handle:
+                        person_events.append(event)
+                        break
+        
+        return person_events
 
     def _get_event_type_display_name(self, event_type: EventType) -> str:
         """