hook gallery to verwaltung backend

ezgg_website/__init__.py

@@ -108,6 +108,7 @@ async def on_session_start(s: rio.Session) -> None:
     await s.set_title("EZ GG e.V.")
 
 # Create the Rio app
+database_service = services.DatabaseService()
 app = rio.App(
     name='ezgg-website',
     pages=[
@@ -124,7 +125,7 @@ app = rio.App(
         rio.Page(
             name="Member",
             page_url='member',
-            build=lambda: pages.Member(services.DatabaseService()),
+            build=lambda: pages.Member(database_service),
         ),
         rio.Page(
             name="Constitution",
@@ -139,7 +140,7 @@ app = rio.App(
         rio.Page(
             name="Pics",
             page_url='pics',
-            build=pages.Pics,
+            build=lambda: pages.Pics(database_service),
         ),
         rio.Page(
             name="Imprint",