Sebastian Krüger
7874a6c11d
Added Mattermost volumes to backup configuration: - mattermost_config: Server configuration and settings - mattermost_data: User data, posts, files, and attachments - mattermost_plugins: Installed plugins These volumes contain critical Mattermost data and should be backed up regularly to ensure team chat history and configurations can be restored if needed. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>