- Remove !login and !logout commands from all 16+ Matrix bots
- Remove login/logout references from all help/welcome messages
- Disable password login in Synapse (password_config.enabled: false)
- System is now OIDC-only via Mana Core authentication
Users must authenticate via "Sign in with Mana Core" in Element.
Existing bot access tokens remain valid.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>