Remove navbar visual test

Author: pgiraud

tests/e2e/visual.spec.ts

@@ -7,13 +7,7 @@ test.beforeEach(async ({ page }) => {
   await page.getByRole('button', { name: 'Submit' }).click();
 });
 
-test.describe('navbar', () => { 
-  test('navbar style', async ({ page }) => {
-    const navbar = page.locator('.navbar');
-    await expect(navbar.getByText('Simple join (JSON format)')).toBeVisible();
-    await expect(navbar).toHaveScreenshot('navbar.png');
-  });
-  
+test.describe('navbar', () => {
   test('navigates to home page', async ({ page }) => {
     await page.getByText('New Plan').click();
     await expect(page).toHaveURL('http://localhost:5173/');