fix(demo): drop heroku tests

.github/workflows/node-version.yml

@@ -32,9 +32,6 @@ jobs:
       - name: Regenerate ui package-lock.json
         run: cd ui && npm i
 
-      - name: Regenerate e2e package-lock.json
-        run: cd ui/e2e && npm i
-
       - name: Create Pull Request
         id: cpr
         uses: peter-evans/create-pull-request@v4.1.3

.github/workflows/test.yml

@@ -513,58 +513,3 @@ jobs:
           tags: ${{ env.DOCKER_TAGS }}
           build-args: |
             VERSION=${{ env.VERSION }}
-
-  demo-deploy:
-    name: Deploy demo app to Heroku
-    if: github.event.pull_request.head.repo.full_name == github.event.pull_request.base.repo.full_name
-    needs: stage-test-and-lint
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Set up Node JS
-        uses: actions/setup-node@v3
-        with:
-          node-version: 18.10.0
-          cache: 'npm'
-          cache-dependency-path: 'ui/e2e/package-lock.json'
-
-      - name: Install Heroku CLI
-        run: curl -s --connect-timeout 30 --fail https://cli-assets.heroku.com/install.sh | sh
-
-      - name: Build Docker image
-        run: docker build --build-arg VERSION=$(make show-version) -t registry.heroku.com/karma-demo/web -f demo/Dockerfile .
-        shell: bash
-
-      - name: Write .netrc
-        run: |
-          echo "machine api.heroku.com" >> $HOME/.netrc
-          echo "  login l.mierzwa@gmail.com" >> $HOME/.netrc
-          echo "  password ${HEROKU_API_KEY}" >> $HOME/.netrc
-        env:
-          HEROKU_API_KEY: ${{ secrets.HEROKU_API_KEY }}
-
-      - name: Login to Heroku
-        run: echo "${HEROKU_API_KEY}" | docker login registry.heroku.com -u _  --password-stdin
-        env:
-          HEROKU_API_KEY: ${{ secrets.HEROKU_API_KEY }}
-
-      - name: Push docker image to Heroku
-        run: docker push registry.heroku.com/karma-demo/web
-
-      - name: Trigger Heroku release
-        run: /usr/local/bin/heroku container:release web --app karma-demo
-
-      - name: Run e2e test
-        uses: nick-invision/retry@v2.8.1
-        with:
-          timeout_minutes: 10
-          max_attempts: 3
-          command: make -C ui/e2e test
-
-      - name: Rollback on failure
-        if: failure()
-        run: /usr/local/bin/heroku releases:rollback --app karma-demo