Fix startup migrations

README.md

@@ -29,6 +29,24 @@ cmake --build build
 The API listens on `http://localhost:5555`.
 MailHog listens on `http://localhost:8025`.
 
+Local seeded admin:
+
+- email: `[email protected]`
+- password: `ChangeMe123!`
+- the account has `must_change_password = true` and is for local development only.
+
+If you already had a MySQL volume from the old scaffold, create the local
+database/user once:
+
+```bash
+docker compose exec -T mysql mysql -uroot -proot -e \
+  "CREATE DATABASE IF NOT EXISTS visione CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci; \
+   CREATE USER IF NOT EXISTS 'visione'@'%' IDENTIFIED BY 'visione'; \
+   ALTER USER 'visione'@'%' IDENTIFIED BY 'visione'; \
+   GRANT ALL PRIVILEGES ON visione.* TO 'visione'@'%'; \
+   FLUSH PRIVILEGES;"
+```
+
 ```bash
 curl http://localhost:5555/api/v1/health
 curl http://localhost:5555/api/v1/ready