A page says nothing until it has something to say

The Suspense fallback on a question is the whole served page until
the question resolves - no header, no wordmark - so the word
"loading…" was the first and only thing a visitor or a crawler read
about the site. True, and not about them. It holds its space and
stays quiet now; `aria-busy` says what is happening to a reader that
would otherwise find an empty document. Same for the two resource
slots inside a page, which keep a line's worth of room.

Also gone: the `gitea_org_repos` resource kind, which no site ever
named. `gitea_starred` and `gitea_releases` stay.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

docs/content-reference.md

@@ -210,7 +210,7 @@ reads is never a client-supplied parameter.
             - { from: complete, to: on_hearing, label: Send it out }
 ```
 
-`source.kind` is one of `kv`, `gitea_starred`, `gitea_org_repos`,
+`source.kind` is one of `kv`, `gitea_starred`,
 `gitea_releases`, `url`.
 
 A spec with neither `public: true` nor `requires_group` is