shortener.tuturuuu.com, apps/shortener) is the redirect runtime.
Workspace link-management and analytics pages remain in Web under
/{wsId}/link-shortener where registered. The service and the management UI
have separate responsibilities.
Follow a short link
A/{slug} request resolves through the configured redirect implementation.
The destination and current access/validity checks determine the result.
Do not assume a short link is a public content page, an authentication bypass,
or a published copy of its target. Inspect the destination’s own access rules.