* added FEP-2677 This PR enables [FEP-2677: Identifying the Application Actor](https://codeberg.org/fediverse/fep/src/branch/main/fep/2677/fep-2677.md) @Menrath I needed a small task for in between ;) * update changelog
* Add monthly active users for better stats on FediDB * use more optimized query thanks @mattwiebe * use transients, improve logic --------- Co-authored-by: Matt Wiebe <wiebe@automattic.com>