Include wiki_size and storage_size in NamespaceStatistics
What does this MR do?
In this MR, we include wiki_size and storage_size in NamespaceStatistics, and also several callbacks to update these columns when certain actions happen.
This MR does not include though the external actions that trigger the update of NamespaceStatistics. This MR only handles the behavior of NamespaceStatistics if it already exists.
The code is very similar to ProjectStatistics
Does this MR meet the acceptance criteria?
Conformity
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Changelog entry -
Code review guidelines -
Merge request performance guidelines -
Style guides -
Separation of EE specific content
Related to #230465 (closed)
Edited by Francisco Javier López (ex-Gitlab)