* Add user setting to auto-mark fetched posts as read.
- Rather than apps collecting up viewed posts ids, and sending many
mark as read requests, users can now turn this setting on, and any
results from /post/list will be auto-marked as read.
- Fixes#5144
* Adding list_post request option to auto-mark as read.
* Moving db_perf to before federation tests.
* Fixing lemmyerrortype import.
* Fixing ts_option.
* Fix clippy.
* Fix override logic.
* Revert "Fix override logic."
This reverts commit 923d7f0eca.
* Changing name to mark_as_read
