Change event topic to calendar_sync_employee without dots to fix INVALID EMIT

bitbylaw/steps/advoware_cal_sync/calendar_sync_cron_step.py

@@ -10,7 +10,7 @@ config = {
     'name': 'Calendar Sync Cron Job',
     'description': 'Führt den Calendar Sync alle 15 Minuten automatisch aus',
     'cron': '*/15 * * * *',  # Alle 15 Minuten
-    'emits': ['calendar.sync.employee'],
+    'emits': ['calendar_sync_employee'],
     'flows': ['advoware']
 }
 
@@ -52,7 +52,7 @@ async def handler(context):
 
             # Emit event for this employee
             await context.emit({
-                "topic": "calendar.sync.employee",
+                "topic": "calendar_sync_employee",
                 "data": {
                     "kuerzel": kuerzel,
                     "triggered_by": "cron"