Fixed undefined user ID in postgres function. Fixed and improved mobile alignment for new and stash icons on scene tile.

src/web/postgraphile.js

@@ -14,7 +14,7 @@ const connectionString = `postgres://${config.database.query.user}:${config.data
 
 async function pgSettings(req) {
 	return {
-		'user.id': req.session.user?.id,
+		'user.id': req.session.user?.id || null, // undefined is passed as an empty string, avoid
 	};
 }