What app is this about, and its version: Nextcloud 31.0.11
What YunoHost version are you running: 12.1.38
What type of hardware are you using: Raspberry Pi 3, 4+
Describe your issue
I recieve this error in the Nextcloud administration overview.
Share relevant logs or error messages
No High-performance backend configured - Running Nextcloud Talk without the High-performance backend only scales for very small calls (max. 2-3 participants). Please set up the High-performance backend to ensure calls with multiple participants work seamlessly.