There's a page that's been deleted for months. A user notified me that the page is still accessible. I've gone and deleted all the same preview-based deployments in Cloudflare Pages, but the URI is still accessible. This only happens for one of my preview URLs (which has a dedicated subdomain) not my production, main site.
I realize from my research that some cached results are expected but based on my reading that should only be for a week or a month maybe. Not half a year.
What do I need to do to ensure that when I publish new versions of my Docusaurus site that old URLs are no longer accessible when I delete a page?