This commit introduces a mission event handler that forces a database save with backup when the mission ends.
Key changes:
* **`XEH_preInit_server.sqf`:** Added an "Ended" mission event handler that calls the `ArmaDragonflyClient` extension with the "savedb" command and logs an info message. This ensures that the database is saved when the mission ends, providing a backup in case of unexpected server shutdowns.
