fix: add global adult library visibility controls

internal/handler/visibility.go

@@ -33,6 +33,11 @@ func mediaVisibilityForRequest(c *gin.Context, svc *service.Container) service.M
 	}
 	visibility.IncludeNSFW = adultEnabled && profile.AllowAdult && !userHidesAdult
 	visibility.AllowedLibraryIDs = profileAllowedLibraryIDs(*profile)
+	if !visibility.IncludeNSFW {
+		visibility.HiddenLibraryIDs = service.AdultLibraryIDs(c.Request.Context(), svc.Repo)
+	} else {
+		visibility.HiddenLibraryIDs = nil
+	}
 	return visibility
 }