Update documentation with snowflake-client integration with Lyrebird

snowflake-client is now integrated with lyrebird (see, tpo/applications/tor-browser-build#41407 (closed)) on Tor Browser (Desktop and Android) and Tor Expert Bundle.

With this change we will have to update the Support Portal documentation at various places:

1. https://support.torproject.org/tbb/lyrebird/
2. https://support.torproject.org/tbb/tbb-10/
3. https://support.torproject.org/little-t-tor/tor-pluggable-transports/