feat: import work hours from SaaS and exchange signed time sheet

src/Config/EmailTextKey.php

@@ -23,4 +23,6 @@ enum EmailTextKey: string
     case REMINDER_INVOICE_UPLOAD_FINAL = 'reminder_invoice_upload_final';
     case REMINDER_DISPOSITION = 'reminder_disposition';
     case REMINDER_SEASON_TASKS = 'reminder_season_tasks';
+    case REMINDER_WORK_MONTH_UPLOAD = 'reminder_work_month_upload';
+    case WORK_MONTH_REJECTED = 'work_month_rejected';
 }