Pull request 2159: Upd proxy

Squashed commit of the following:

commit 4468e826bcf8e856014059cac7cd83aa6d754ab0
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Mon Mar 11 13:50:36 2024 +0300

    all: upd dnsproxy

commit 7887f521799b75ea43aac8eca0586d26a1287c94
Merge: 9120da6ab 36f9fecae
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Mon Mar 11 13:50:09 2024 +0300

    Merge branch 'master' into upd-proxy

commit 9120da6ab841fc8f9090c16f0cfe6a103073c772
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Mar 5 11:50:16 2024 +0300

    all: upd proxy

internal/dnsforward/svcbmsg_test.go

@@ -21,7 +21,7 @@ func TestGenAnswerHTTPS_andSVCB(t *testing.T) {
 			EDNSClientSubnet: &EDNSClientSubnet{Enabled: false},
 		},
 		ServePlainDNS: true,
-	}, nil)
+	})
 
 	req := &dns.Msg{
 		Question: []dns.Question{{