feat: add recurring transactions (Wiederkehrende Buchungen)

Lets treasurers/captains/coaches define recurring fee/levy dues that
are automatically booked for all active players on a monthly,
quarterly, or yearly schedule via a daily cron job, instead of having
to book them manually every cycle.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

myteamwallet_backend/src/database/logging/model/logging-event.type.ts

@@ -26,6 +26,10 @@ export type LOGEVENT =
   | 'penalty_catalog_update'
   | 'penalty_catalog_delete'
   | 'team_create'
-  | 'team_permissions_update';
+  | 'team_permissions_update'
+  | 'recurring_transaction_create'
+  | 'recurring_transaction_update'
+  | 'recurring_transaction_delete'
+  | 'recurring_transaction_run';
 
 export type LOGLEVEL = 'FATAL' | 'ERROR' | 'WARN' | 'INFO' | 'DEBUG' | 'TRACE';