Add support for non-AWS S3 compatible storage

[nanaya]

I think a null endpoint should be fine for using aws s3 since that's the current default.

• Depends on Fix bucket name for solo score replays #10412

[notbakaneko]

seems to working for non-aws 🤔

Something to note before we try switching, is any operation using the s3 filesystem will fail silently if there's an error unless 'throw' => true is set in the config

The merge-base changed after approval.

[notbakaneko]

🤔