Add new daemon start script and update localization for director salary

- Introduced a new script `start-daemon` in `package.json` for running the daemon server.
- Added translations for "director payed out" in both English and German localization files to enhance user notifications.

backend/models/trigger.js

@@ -378,16 +378,19 @@ export async function createTriggers() {
             tp.election_id,
             tp.tp_office_type_id,
             tp.tp_election_date,
-            (
-              SELECT json_agg(vr)
-              FROM votes vr
-              WHERE vr.election_id = tp.election_id
+            COALESCE(
+              (
+                SELECT json_agg(vr)
+                FROM votes vr
+                WHERE vr.election_id = tp.election_id
+              ),
+              '[]'::json      -- oder '{}'::json, wenn dir ein Objekt lieber ist
             ),
             NOW() AS created_at,
             NOW() AS updated_at
           FROM to_process tp
         ),
-    
+            
         -- 10) Cleanup: Stimmen, Kandidaten und Wahlen löschen
         _del_votes AS (
           DELETE FROM falukant_data.vote