all: add permcheck, client fix; imp chlog

Makefile

@@ -27,8 +27,7 @@ DEPLOY_SCRIPT_PATH = not/a/real/path
 DIST_DIR = dist
 GOAMD64 = v1
 GOPROXY = https://proxy.golang.org|direct
-GOSUMDB = sum.golang.google.cn
-GOTOOLCHAIN = go1.23.1
+GOTOOLCHAIN = go1.23.2
 GOTELEMETRY = off
 GPG_KEY = devteam@adguard.com
 GPG_KEY_PASSPHRASE = not-a-real-password
@@ -67,7 +66,6 @@ ENV = env\
 	GO="$(GO.MACRO)"\
 	GOAMD64='$(GOAMD64)'\
 	GOPROXY='$(GOPROXY)'\
-	GOSUMDB='$(GOSUMDB)'\
 	GOTELEMETRY='$(GOTELEMETRY)'\
 	GOTOOLCHAIN='$(GOTOOLCHAIN)'\
 	GPG_KEY='$(GPG_KEY)'\