Co-Authored-By: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

Due to #5269 we may have extremities in our DB that we shouldn't have,
so lets add a cleanup task such to remove those.

When we receive a soft failed event we, correctly, *do not* update the
forward extremity table with the event. However, if we later receive an
event that references the soft failed event we then need to remove the
soft failed events prev events from the forward extremities table,
otherwise we just build up forward extremities.

Fixes #5269

Add index to temp bg update extremity table

 Add DB bg update to cleanup extremities.

Co-Authored-By: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

Show correct error when logging out and access token is missing

Signed-off-by: Aaron Raimist <aaron@raim.ist>

This is just unhelpful spam

Specify the type of reCAPTCHA key to use (#5013)

Due to #5269 we may have extremities in our DB that we shouldn't have,
so lets add a cleanup task such to remove those.

Fix error when downloading thumbnail with width/height param missing

Fixes #2748

Signed-off-by: Aaron Raimist <aaron@raim.ist>

When we receive a soft failed event we, correctly, *do not* update the
forward extremity table with the event. However, if we later receive an
event that references the soft failed event we then need to remove the
soft failed events prev events from the forward extremities table,
otherwise we just build up forward extremities.

Fixes #5269

Fixes #5271.

Fix docs on resetting the user directory (#5036)