Unify workspace dropdowns; Update layouts (#458)

Unified Account and Workspace drop-downs; Layout updates, now header lives within the PageBody component; Sidebars now use floating variant

apps/web/app/auth/layout.tsx

@@ -1,9 +0,0 @@
-import { AuthLayoutShell } from '@kit/auth/shared';
-
-import { AppLogo } from '~/components/app-logo';
-
-function AuthLayout({ children }: React.PropsWithChildren) {
-  return <AuthLayoutShell Logo={AppLogo}>{children}</AuthLayoutShell>;
-}
-
-export default AuthLayout;