BLOCKS-345 update gh actions to node18

.github/workflows/pull_request_actions.yml

@@ -50,7 +50,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: '16'
+          node-version: '18'
       - name: Install Yarn
         run: npm install -g yarn
       - run: yarn install

docker/po-review/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:16-alpine
+FROM node:18-alpine
 
 LABEL org.opencontainers.image.authors="Catblocks https://github.com/Catrobat/Catblocks"
 

docker/testing/Dockerfile

@@ -1,6 +1,6 @@
-FROM node:10-alpine
+FROM node:18-alpine
 
-MAINTAINER Catblocks "https://github.com/Catrobat/Catblocks"
+LABEL org.opencontainers.image.authors="Catblocks https://github.com/Catrobat/Catblocks"
 
 ARG REPO="https://github.com/Catrobat/Catblocks.git"
 ARG SHAREROOT="https://share.catrob.at/app/download/"

github_actions/gh-deploy-new-develop-on-webtest/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:16-alpine
+FROM node:18-alpine
 
 LABEL org.opencontainers.image.authors="Catblocks https://github.com/Catrobat/Catblocks"
 

github_actions/gh-pages-deploy-action/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:16-alpine
+FROM node:18-alpine
 
 LABEL org.opencontainers.image.authors="Catblocks https://github.com/Catrobat/Catblocks"
 

github_actions/jest-testing-action/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:16-alpine
+FROM node:18-alpine
 
 LABEL org.opencontainers.image.authors="Catblocks https://github.com/Catrobat/Catblocks"