Update homepage routes to include language and mode

apps/homepage/tests/a11y/homepage.a11y.spec.ts

@@ -3,7 +3,7 @@ import { expect, test } from '@playwright/test';
 
 for (const locale of ['en', 'fr', 'ar'] as const) {
   test(`${locale} homepage has no detectable WCAG A/AA violations`, async ({ page }) => {
-    await page.goto(`/${locale}`);
+    await page.goto(`/${locale}/system`);
     const results = await new AxeBuilder({ page })
       .withTags(['wcag2a', 'wcag2aa', 'wcag21aa', 'wcag22aa'])
       .analyze();
@@ -12,7 +12,7 @@ for (const locale of ['en', 'fr', 'ar'] as const) {
 }
 
 test('homepage keeps a coherent heading outline', async ({ page }) => {
-  await page.goto('/en');
+  await page.goto('/en/system');
   const levels = await page
     .locator('main h1, main h2, main h3')
     .evaluateAll((headings) => headings.map((heading) => Number(heading.tagName.slice(1))));