Pull request 2269: ADG-8932 Upd all

Squashed commit of the following:

commit 00fc45877776ed7d1c59be26330f6f16d784ead2
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Aug 20 16:21:25 2024 +0300

    all: imp lint

commit b04d9cd334a92faf21787e7e1ebf20d5e5fd0bee
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Aug 20 14:40:18 2024 +0300

    all: upd all

commit f151f8c3139a0d8ac8cc5cf4926710b8d3f98846
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Fri Aug 16 13:12:36 2024 +0300

    all: upd proxy

scripts/make/go-build.sh

@@ -91,6 +91,7 @@ elif [ "${GOMIPS:-}" != '' ]
 then
 	ldflags="${ldflags} -X ${version_pkg}.gomips=${GOMIPS}"
 fi
+readonly ldflags
 
 # Allow users to limit the build's parallelism.
 parallelism="${PARALLELISM:-}"
@@ -143,7 +144,7 @@ then
 fi
 
 "$go" build\
-	--ldflags "$ldflags"\
+	--ldflags="$ldflags"\
 	"$race_flags"\
 	"$tags_flags"\
 	--trimpath\