Pull request: websvc-config-manager

Merge in DNS/adguard-home from websvc-config-manager to master

Squashed commit of the following:

commit 2143b47c6528030dfe059172888fddf9061e42da
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Tue Oct 4 14:50:47 2022 +0300

    next: add config manager

scripts/make/go-lint.sh

@@ -136,11 +136,11 @@ underscores() {
 			-e '_freebsd.go'\
 			-e '_linux.go'\
 			-e '_little.go'\
+			-e '_next.go'\
 			-e '_openbsd.go'\
 			-e '_others.go'\
 			-e '_test.go'\
 			-e '_unix.go'\
-			-e '_v1.go'\
 			-e '_windows.go' \
 			-v\
 			| sed -e 's/./\t\0/'
@@ -229,7 +229,7 @@ gocyclo --over 13 ./internal/filtering/
 # Apply stricter standards to new or somewhat refactored code.
 gocyclo --over 10 ./internal/aghio/ ./internal/aghnet/ ./internal/aghos/\
 	./internal/aghtest/ ./internal/dnsforward/ ./internal/stats/\
-	./internal/tools/ ./internal/updater/ ./internal/v1/ ./internal/version/\
+	./internal/tools/ ./internal/updater/ ./internal/next/ ./internal/version/\
 	./main.go
 
 ineffassign ./...