- Introduced `recalculateActivity` method in `Meetup` model to centralize activity and event timestamp updates.
- Added `MeetupEventObserver` to trigger activity recalculation on event save/delete.
- Updated `/meetups:update-activity` command to leverage the new model method for cleanup.
- Enhanced tests to cover various `MeetupEvent` scenarios affecting activity states.
- Added `is_active` and `last_event_at` fields to meetups with migration.
- Enhanced UI: Display `Aktiv`/`Inaktiv` badges and last event dates across dashboard, tables, and maps.
- Introduced `/meetups:update-activity` command to manage activity flags and timestamps.
- Validated latitude/longitude to prevent `0,0` inputs in city creation and updates.
- Updated factories and tests to include meetup activity states (`active`, `inactive`).
- Extend `TZ_MAP` and `DOMAIN_MAP` with `'at'` and `'ch'` entries pointing to `Europe/Berlin` and `portal.einundzwanzig.space` respectively.
- Adjust locale setting logic to use `'de'` for Austria and Switzerland, ensuring consistent language handling in Nostr publishing flows.
- Introduce `portal.einundzwanzig.space` with locale settings in `DomainMiddleware`.
- Replace verbose if‑chain in `NostrTrait::getUrl()` with a concise match expression.
- Add `DOMAIN_MAP` constant to `PublishUnpublishedItems` and force URL generation to use the correct domain per country.
- Update command flow: set domain before configuring timezone/locale.