b6a3cd4b8d
Fixes #30119 Include the encoding in the signature payload. before ![grafik](https://github.com/go-gitea/gitea/assets/1666336/01ab94a3-8af5-4d6f-be73-a10b65a15421) after ![grafik](https://github.com/go-gitea/gitea/assets/1666336/3a37d438-c70d-4d69-b178-d170e74aa683)