Claire

There is already a setting at `/admin/settings/discovery` to disable access to the public timeline for unauthenticated users: 

> Can you fix the linter complaint? Nah, I wouldn't ask them to do it, it's unrelated to their change (annoyingly, the linter complains about already-existing issues anywhere in changed...

> Is this change backwards-compatible with older versions of FFMPEG? If so, which versions? Is there a link to the FFMPEG change in question that broke this, for posterity/reference? Making...

Related to #17494

This can currently be done manually by editing `config/settings.yml`

The trace is missing some information (that could be recovered if you could reproduce the error with `BACKTRACE=1`), but it seems like it occurs when trying to save media files...

We already have an index on preview card URL (called `index_preview_cards_on_url`), and I would be surprised if going from `btree` to `hash` would have such a huge impact. Can you...

Interesting! I imagine the index has failed to import when moving from your old server to your new one. What happens if you try to create the old one? `CREATE...

Hm, it could not be re-created because you had duplicate data in there, so the `UNIQUE` constraint would not work. This sounds like a case of https://docs.joinmastodon.org/admin/troubleshooting/index-corruption/

Sorry, I meant the original DB may have had index corruptions, and the indexes with broken UNIQUE constraints may have failed to import when you migrated the database, so your...