refac: migration crash, real-database tests, site deleted during create, ruels out of the repo, lists

docs/design/screens/localization-site-languages.md

@@ -52,6 +52,7 @@ Owner-only. One pattern per site, for example https://example.com/{lang}/{slug}.
 | loc.l1b.saved | Saved | Toast | LocaleFrame{s:{v:"pu",x:"saved"}} | 1440, 390 | Journal |
 | loc.l1b.unset | Unset | No pattern; opened from "Public URL not configured" | LocaleFrame{s:{v:"pu",x:"unset"}} | 1440, 390 | Journal |
 | loc.l1b.viewOnly | Read-only view | Non-owner: pattern readable, no controls | LocaleFrame{s:{v:"pu",x:"viewOnly"}} | 1440, 390 | Journal |
+| loc.l1b.invalidHost | Invalid host | Pattern with an empty host label | LocaleFrame{s:{v:"pu",x:"invalidHost"}} | 1440, 390 | Journal |
 
 ## L2 First-time setup for existing articles
 Route: /settings/sites/:key/languages/setup