Add more architectures for mtg

Document a necessety of increasing limits for systemd unit

Add PGO

It seems that default DynamicUser limits are very low. We have to
increase them anyway.

Avoid double buffering in TLS hot path

Optimize waiting time for TLS chunker

Show ip of telegram endpoints in event stream

Fix flaky test

fix: ensure network.Dial and MakeHTTPClient use socks5 proxy

The package `network/v2/proxy_network.go` does not wrap `network.Dial`
and `network.MakeHTTPClient`, which causes them to bypass the SOCKS5
proxy and initiate TCP connections directly from the local machine.

Fix preferIPOnlyIPv6

Add document about best practices

Decrease relay buffer size

Even if it makes sense to have a huge buffers, we do artificial delays
now. In that case we could achieve the same results with a lower buffer.
If not, then we won't send a packet bigger that this value

Add docs about doppelganger

Have a noise of variable size

Fix android ping

Make DRS optional

Access command should use native dialer instead of network one

Speed up Github actions