Registro de cambios de Sign-up

Fixed

• Registration cards (Administration → Sign-up → Registrations): long field labels no longer run into their values; the label column is limited in width and wraps.
• Your own "List" fields can now have their options in English and Romanian: the field editor has a second box with the Romanian text of each option (same order). The registration page shows the options in the visitor's language; the stored value stays the English option, and the administrators' cards, the personal settings and the emails show it in the reader's language. Lists saved before keep working (English only until translated).
• Status colors on Nextcloud 34, where the plain error, warning and success colors became pale backgrounds: the "done" icon, invalid-field outlines, notice borders and the approval card border use the element colors, so they stay visible on Nextcloud 30–34.
• The License section no longer reports "App files were changed" when the app is installed from source (the integrity check exists only in release builds).

First release, proprietary (MediaLab Works EULA, licensed per Nextcloud instance).

• Public registration page linked from the sign-in screen: email address, configurable personal data fields (built-in and your own; off / optional / required; English and Romanian labels), password following the Nextcloud password policy, terms and privacy note.
• Email confirmation with a 6-digit code and/or a link; no account is created before confirmation; unconfirmed registrations expire and are cleaned up; no address enumeration.
• Administrator approval with Approve / Reject, Nextcloud notifications and emails to administrators, emails to the visitor.
• Default quota and groups, login name modes, welcome email, automatic sign-in.
• Anti-abuse: rate limits, honeypot, minimum fill time, daily limit per network, allowed / blocked domains, disposable addresses (built-in list plus a list provided by medialab.works), captcha hook events.
• Paid plans with Cashier 1.2+ (detected automatically): plan choice, Stripe Checkout, account created and activated after payment, automatic sign-in; unpaid monthly invoices suspend the account (after Cashier's grace period) and a payment restores it — never a deletion.
• MediaLab Works license module: a removed or modified module stops Sign-up cleanly and never breaks the sign-in page or cron. Protected release build.