feat(astro): Add fallbackRoutes to `astro:routes:resolved`'s return type and include them in the sitemap integration by AhmadYasser1 · Pull Request #15455 · withastro/astro

Performance Gate Passed

✅ 18 untouched benchmarks

_{Comparing AhmadYasser1:fix/sitemap-i18n-fallback (4474dab) with main (be661fb)}