jack b61904bee9 Remove message retention and /save command ...

- Delete MessageRetentionService.swift
- Remove retentionEnabledChannels from ChatViewModel
- Remove /save command handling
- Remove retention UI elements from ContentView
- Remove channelRetention message type from protocol
- Update documentation and tests

2025-07-16 15:59:38 +02:00

..

project.pbxproj

Remove message retention and /save command

2025-07-16 15:59:38 +02:00