moar fixes + unit test review of routes

src/pages/admin/components/AuthView.test.tsx

@@ -226,8 +226,9 @@ describe('AuthView', () => {
       const submitButton = screen.getByTestId('auth-form').querySelector('button[type="submit"]');
       expect(submitButton).toBeInTheDocument();
       expect(submitButton).toBeDisabled();
-      // Verify 'Sign In' text is gone
-      expect(screen.queryByText('Sign In')).not.toBeInTheDocument();
+      // Verify 'Sign In' text is gone from the button
+      // Note: We use queryByRole because 'Sign In' still exists in the header (h2).
+      expect(screen.queryByRole('button', { name: 'Sign In' })).not.toBeInTheDocument();
     });
 
     it('should show loading state during password reset submission', async () => {