Downgrade to node16 image for deploy docs stage

Author: agelostsal

Jenkinsfile

@@ -42,7 +42,7 @@ pipeline {
             }
             agent {
                 docker {
-                    image 'node:buster'
+                    image 'node:16-buster'
                 }
             }
             steps {
@@ -59,7 +59,7 @@ pipeline {
                         mkdir ~/.ssh && ssh-keyscan -H github.com > ~/.ssh/known_hosts
                         git config --global user.email ${GH_EMAIL}
                         git config --global user.name ${GH_USER}
-                      #  GIT_USER=${GH_USER} USE_SSH=true npm run deploy
+                        GIT_USER=${GH_USER} USE_SSH=true npm run deploy
                     '''
                 }
             }