* Implement separate mod activities for feature, lock post
Also includes collection for featured posts. Later we also need
to do the same for Comment.distinguished
* some changes
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Co-authored-by: Dessalines <dessalines@users.noreply.github.com>
* Implement instance actor
* wip: make site bans federate
* finish implementation and unit tests for federated bans
* start adding api tests
* fix api test
* remve site from GetCommunityResponse
* only federate site bans originating from user's home instance
* dont expose site.private_key in api