Remove auto deployment to gh-pages (#2127)

.github/workflows/deploy.yml

@@ -1,50 +0,0 @@
-name: Deploy
-on:
-  push:
-    branches: master
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: 'Notes (read me) 📖'
-        run: |
-          # About this workflow:
-          # This workflow generates GitHub pages, but IT IS NOT USED. It is
-          # only generated as an emergency fallback in case Netlify goes down 😊
-
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-
-      - name: Use Node.js
-        uses: actions/setup-node@v4
-
-      - name: Use Ruby
-        uses: ruby/setup-ruby@v1
-        with:
-          bundler-cache: true
-
-      - run: yarn install --frozen-lockfile
-      - run: yarn build
-
-      - name: 'Deploy to gh-pages 🚀'
-        uses: JamesIves/github-pages-deploy-action@releases/v3
-        with:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          BRANCH: gh-pages
-          FOLDER: _site
-
-      - name: 'Deploy to mirror 🚀'
-        uses: JamesIves/github-pages-deploy-action@releases/v3
-        with:
-          ACCESS_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
-          REPOSITORY_NAME: rstacruz/devhints-mirror
-          BRANCH: gh-pages
-          FOLDER: _site
-
-      - name: 'Notify Slack 📢'
-        uses: rtCamp/action-slack-notify@v2.0.2
-        env:
-          SLACK_WEBHOOK: ${{ secrets.SLACK_DEPLOY_WEBHOOK_URL }}