🐛(frontend) fix flaky e2e test

Small hack to fix clicking on member action button.
Action button of the third member in the list could not
be clickable every time.
The member list table needs and will be improved soon.

src/frontend/apps/e2e/__tests__/app-desk/member-delete.spec.ts

@@ -139,8 +139,6 @@ test.describe('Members Delete', () => {
     // To not be the only owner
     await addNewMember(page, 0, 'Owner', 'E2E');
 
-    const username = await addNewMember(page, 0, 'Administration', 'Monique');
-
     const table = page.getByLabel('List members card').getByRole('table');
 
     // find row where regexp match the name
@@ -156,6 +154,7 @@ test.describe('Members Delete', () => {
     await radioGroup.getByRole('radio', { name: 'Administration' }).click();
     await page.getByRole('button', { name: 'Validate' }).click();
 
+    const username = await addNewMember(page, 0, 'Administration', 'Monique');
     const cells = table
       .getByRole('row')
       .filter({ hasText: username })