docs: add rolldown guide short link (#701) (#1038)

Co-authored-by: Rush Ali <[email protected]>

closes #701 #1038

Author: mstelbrink

docs/public/_redirects

@@ -7,3 +7,5 @@ https://vitejs.dev/* https://vite.dev/:splat 301!
 /guide/api-vite-environment.html /guide/api-environment 301
 /guide/comparisons /guide/why#how-vite-relates-to-other-unbundled-build-tools 301
 /guide/comparisons.html /guide/why#how-vite-relates-to-other-unbundled-build-tools 301
+
+/rolldown /guide/rolldown 301