b711350c0c
- Update CLAUDE.md to reflect changes in the navigation model, emphasizing the use of App Router routes for sidebar sections. - Refactor layout.tsx to wrap children in AppShell, enhancing the overall layout structure. - Replace AppShell usage in page.tsx with HomePage component for better separation of concerns. - Introduce new pages for assistants, components, dashboard, history, profile, and test, each rendering their respective components. - Revise Sidebar component to utilize Next.js Link for navigation and improve active state handling based on the current pathname. - Update AssistantPage to support routing-driven modes (list, choose, edit) and streamline form handling for assistant creation and editing.