Wikimedia blocks edits from broad IP ranges for many cloud server providers (eg, Linode), so exemptions must be configured for the Dashboard to operate normally when it is hosted at a blocked range.

Here are some relevant Phabricator tickets for requests to add or update the Wikimedia site configuration to allow Dashboard edits:
* https://phabricator.wikimedia.org/T126541
* https://phabricator.wikimedia.org/T151823
* https://phabricator.wikimedia.org/T283096

Add documentation on rate limit exemptions
Add documentation on rate limit exemptions
