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

docs/design/screens/new-article.md

@@ -23,3 +23,6 @@ Recommendation: a modal. Title is the only field. The body is not asked for here
 | 3 | Submitting | Request in flight. Fields are disabled and the dialog can't be dismissed. | "Creating…" / "Choosing tiles for a small bathroom" |
 | 4 | Title rejected (400) | A server 400 that got past the browser checks. The raw error isn't shown. | "Something in the form isn't valid. Check the highlighted fields." / "Choosing tiles for a small bathroom" / "Check this title and try again." |
 | 5 | Error | 500 or network failure. | "Couldn't create the article. Your text is still here. Try again in a moment." / "Choosing tiles for a small bathroom" |
+
+## Localization
+Localization: multilingual sites show Language and New story / Translation of; same rules as POST /v1/article/{id}/translations.