chore(lint): bump linter from v2.4.0 to v2.11.4

internal/httpproxy/http.go

@@ -29,7 +29,7 @@ func (h *handler) handleHTTP(responseWriter http.ResponseWriter, request *http.R
 		setForwardedHeaders(request)
 	}
 
-	response, err := h.client.Do(request)
+	response, err := h.client.Do(request) //nolint:gosec // SSRF is the feature: HTTP proxy forwards to arbitrary URLs
 	if err != nil {
 		http.Error(responseWriter, "server error", http.StatusInternalServerError)
 		h.logger.Warn("cannot process request for client " + request.RemoteAddr + ": " + err.Error())

internal/httpproxy/server.go

@@ -38,7 +38,7 @@ func (s *Server) Run(ctx context.Context, errorCh chan<- error) {
 		ReadHeaderTimeout: s.readHeaderTimeout,
 		ReadTimeout:       s.readTimeout,
 	}
-	go func() {
+	go func() { //nolint:gosec
 		<-ctx.Done()
 		const shutdownGraceDuration = 100 * time.Millisecond
 		shutdownCtx, cancel := context.WithTimeout(context.Background(), shutdownGraceDuration)