Replacing our indexing software, so there won't be external updates until tomorrow due to this maintenance operation.

Self-publishing not affected.

We now placed all emphasis on certificates, so if you get another "certificate mismatch" just know it will be the last time.

We picked one stable key per app, and honor rotations. Prioritizing self-signed apps and deprioritizing external builds such as F-Droid.

This is the first step towards v2.