/iblai-agent-disclaimers

Add the agent Disclaimers tab -- a two-column layout with a User Agreement card (permission-gated) and an Advisory section for managing agent disclaimers. This is one tab in the wider agent-settings family. All tabs share the same AgentSettingsProvider wrapper.

Do NOT add custom styles, colors, or CSS overrides to ibl.ai SDK components. They ship with their own styling. Keep the components as-is. Do NOT implement dark mode unless the user explicitly asks for it.