pages: note gandora.yolopreneur.lol and how a venture graduates to its own repo

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Hn2DWhV7Z1qUxjhCprDb88

pages/README.md

@@ -10,7 +10,8 @@ CNAME, then A/AAAA to the app's IPs (`fly ips list`), and a push webhook on the
 
 Live: persimmons.app → `persimmons/app` (repo root, as its `pages/page.conf` says), phly.cloud → `phly/site`,
 supertestnet.lol → `supertestnet/app#pages`, yolopreneur.lol and
-`*.yolopreneur.lol` → `teahubxyz/time#gh-pages/ventures` (`PAGES_WILDCARDS`). A site can be any public repo,
+`*.yolopreneur.lol` → `teahubxyz/time#gh-pages/ventures` (`PAGES_WILDCARDS`); gandora.yolopreneur.lol → `gandora/site` (a venture in
+its own repo: an exact host in `PAGES_SITES` wins over the wildcard, so a venture graduates by adding one line). A site can be any public repo,
 `org/repo#branch/subdir`; it doesn't have to be called `site`. A product with a backend serves its own pages
 instead (phast.app is `phast-app`), so there is never a copy to drift.