HA server settings synchronisation
- Updated flatlaf to v1.5, for the clients dark mode
- HA Plugin: Added the synchronisation of the server settings
- As all connections are pooled it was possible to request more database connections than available if the pool limit was reached. In this case a database connection request requests an unpooled connection now.
- mendelson converter Plugin: Changes in the conversion settings have not been saved under seldom circumstances
- Removed the Cockroach DB Support from the PostgreSQL plugin