Add max_complexity 200 to fix rubocop warning

Co-authored-by: Knerio <96529060+Knerio@users.noreply.github.com>

Author: Copilot

app/graphql/sagittarius_schema.rb

@@ -6,6 +6,7 @@ class SagittariusSchema < GraphQL::Schema
 
   default_max_page_size 50
   max_depth 20
+  max_complexity 200
   connections.add(ActiveRecord::Relation, Sagittarius::Graphql::StableConnection)
 
   # For batch-loading (see https://graphql-ruby.org/dataloader/overview.html)