Enhance guild management features in the owner panel

- Updated the guilds API to support searching by both guild name and ID, improving user experience.
- Increased the number of guilds retrieved from the database from 100 to 200 for better visibility.
- Implemented invite creation functionality, allowing owners to generate invites directly from the guild management interface.
- Enhanced the UI to display guild names, icons, and member counts, providing a more informative overview.
- Updated localization files to reflect new search capabilities and invite-related messages in both English and German.

docs/PHASE-TRACKING.md

@@ -306,6 +306,20 @@
 - [ ] User-Autorollen gesetzt, Bot-Rolle über Autorolle, Manage Roles → Rolle bei Join
 - [ ] Dashboard Welcome-Embed-Vorschau zeigt eigenen Namen/Avatar und Servername/-icon
 
+## Post-Phase – Owner Guild-Liste Meta + Invite (Status: implementiert)
+
+### Abgeschlossen (Code)
+
+- Owner `/owner/guilds`: Discord-Name, Icon, Member-Count, ID (Live-Meta via Bot-Token, Redis-Cache)
+- Suche nach Name und ID
+- Aktion „Invite erstellen“ (Systemkanal zuerst, max. 24h / 5 Uses, Clipboard + Owner-Audit)
+
+### Manuell testen
+
+- [ ] Serverliste zeigt Name/Logo/Mitglieder statt nur ID
+- [ ] Suche nach Servername filtert
+- [ ] Invite erstellen → Link im Toast/Clipboard; Bot braucht Create Instant Invite
+
 ## Post-Phase – Automod/Moderation Dashboard Ausbau (Status: implementiert)
 
 ### Abgeschlossen (Code)