docs: ensure canonical URLs are set for generated doc pages
This is important for SEO; because we publish many versions of the docs, we need
to clarify which version is the "canonical" one to avoid being penalized by
search engines.
@@ -103,6 +103,7 @@ html_logo = "assets/images/logo.png"
html_favicon = "assets/images/favicon.ico"
html_theme_options = {
+ "canonical_url": "https://docs.determined.ai/latest/",
"analytics_id": "UA-110089850-1",
"kickfire_id": "258260",
"collapse_navigation": False,
