Removing group from Team doesn't remove group members from conversation shared with this Team

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Steps to reproduce

1. Add a group to a Team (fka Circle) that is participant of a talk conversation
2. All members of the group get added to the conversation
3. Remove the group from the Team
4. All group members stay in the converation as participants

Expected behaviour

The group members should be removed from the conversation since the group is no longer part of the Team that is participant of the conversation.

Actual behaviour

All group members stay in the converation as participants although the group is no longer part of the Team

Talk app

Talk app version: 20.0.1

Custom Signaling server configured: yes (unknown)

Custom TURN server configured: yes

Custom STUN server configured: yes

Server configuration

Operating system: Ubuntu 24.04.1

NC AIO latest

Reproduce the four listed steps in the Talk app with a group, Team, and conversation, using the reported Talk version and server configuration as context. Trace the Team-to-conversation participant handling and verify that removing the group removes its members while preserving other participants.