AI Agent UI Support

Add a reusable AI Agent interface to an existing web application.

The Agent should act as a supporting capability of the application. Preserve the application's existing navigation, layout, workflows, design system, state management, and business UI unless changes are required for Agent integration.

The implementation should be provider-agnostic whenever practical. It may use Gemini, OpenAI, Anthropic, local models, or other Agent-capable APIs.

Provider-specific features should be exposed through capability detection rather than hard-coded assumptions.

1. Attach an Agent Chat View to Web Application

The Agent Chat View must provide: