Add ignore_subscription functionality for events

src/meal_manager/main.py

@@ -239,6 +239,7 @@ async def edit_event(
     event.registration_deadline = registration_deadline
     event.description = form_data.get("eventDescription")
     event.recipe_link = form_data.get("recipeLink")
+    event.ignore_subscriptions = form_data.get("ignoreSubscriptions") == "on"
 
     session.commit()
 
@@ -257,6 +258,7 @@ async def add_event(request: Request, session: SessionDep, user: StrictUserDep):
         registration_deadline=registration_deadline,
         description=form_data.get("eventDescription"),
         recipe_link=form_data.get("recipeLink"),
+        ignore_subscriptions=form_data.get("ignoreSubscriptions") == "on",
     )
     session.add(event)
     session.commit()