fix: RDG event label and prefix type filter (0.3.2)

Use event 302/303 instead of Win302 in RDG titles. Match event types by prefix in events list (e.g. rdg.connection).

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/services/rdg_display.py

@@ -69,7 +69,7 @@ def _windows_event_label(event: Event) -> str:
     if win_id is None:
         return ""
     text = str(win_id).strip()
-    return f"Win{text}" if text else ""
+    return f"event {text}" if text else ""
 
 
 def _action_label(event: Event) -> str: