Move Remaining Storage Size and Percentage Methods to RootStorageSize

Jason Goodmanrequested to merge
move-methods-to-root-storage-size into master

Move the #remaining_storage_percentage and #remaining_storage_size methods from Namespaces::Storage::EmailNotificationService to EE::Namespace::RootStorageSize.

This is a follow up from !84416 (merged). See this conversation.

Issue: https://gitlab.com/gitlab-org/gitlab/-/issues/349682

Edited by Jason Goodman

Merge request reports