This commit addresses several issues related to the login flow:
- Corrects the `isLoggedIn` variable to use `setIsLoggedIn` in `App.jsx`.
- Passes `onLogin` and `isLoggedIn` props to `CampfireAppBar`.
- Enables logout functionality in `AppBar.jsx`.
- Modifies `AppRoutes.jsx` to conditionally render `CampfireAppBar`.
- Converts pages to use `React.forwardRef` for page transitions.
- Fixes the `useState` import in `App.jsx`.
- Moves `NotificationGroup` to the top of the form in `LoginComponent.jsx` to prevent overlap.
- Corrects the logo path in `LoginPage.jsx`.
- Improves input accessibility with a border in `LoginComponent.jsx`.
