Build v2025.09.01-1

update to 2025.09.01

* Added DNS server with TCP support
* Added TCP client limit option, also can be used to disable TCP DNS server in case of issues
* Readme and help pages updated
* Combined API with UDP DNS server
* Use minimally necessary public header
* Added TCP only statistic counters
* Added TCP functional tests
* Basic querries with valgrind
  - fragmented TCP request processing
  - testing 4k large response support
* Started to use stricter compiler warnings
* UDP truncation feature
* Enable more compiler warnings
* Replace c-ares deprecated functions
* Reset HTTPS client on timeouts
* systemd service improvements
* Version bump