Fabrik als Provider Korrigiert

backend/app/providers/registry.py

@@ -1,5 +1,7 @@
 from app.providers.bandsintown import BandsintownProvider
+from app.providers.barclays_arena import BarclaysArenaProvider
 from app.providers.eventim import EventimProvider
+from app.providers.fabrik import FabrikProvider
 from app.providers.ticketmaster import TicketmasterProvider
 
 
@@ -8,5 +10,6 @@ def get_providers():
         TicketmasterProvider(),
         BandsintownProvider(),
         EventimProvider(),
+        BarclaysArenaProvider(),
+        FabrikProvider(),
     ]
-