TO-DROP: investigate "secondary rate limit" problem

In
https://github.com/git/git-scm.com/actions/runs/10818898105/job/30015545237#step:3:125466
as well as in
https://github.com/git/git-scm.com/actions/runs/10819147877/job/30016365271#step:3:125438
I hit the following snag:

	RequestError [HttpError]: You have exceeded a secondary rate
	limit. Please wait a few minutes before you try again. [...]

First of all, let's try to trigger this reliably, then work around it.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

.github/actions/deploy-to-github-pages/action.yml

@@ -14,92 +14,14 @@ inputs:
     description: The GitHub token used to create an authenticated client
     default: ${{ github.token }}
     required: true
-outputs:
-  url:
-    description: The URL to which the site was deployed
-    value: ${{ steps.deploy.outputs.page_url }}
 runs:
   using: "composite"
   steps:
-    - name: push changes (if needed)
+    - name: Fake lychee run
       shell: bash
       run: |
-        test "$(git rev-parse HEAD)" = "$(git rev-parse refs/remotes/origin/${{ github.ref_name }})" ||
-        git push origin HEAD:${{ github.ref }}
-
-    - name: un-sparse worktree to prepare for deployment
-      shell: bash
-      run: git sparse-checkout disable
-
-    - name: setup GitHub Pages
-      id: pages
-      uses: actions/configure-pages@v5
-
-    - name: configure Hugo and Pagefind version
-      shell: bash
-      run: |
-        set -x &&
-        echo "HUGO_VERSION=$(sed -n 's/^ *hugo_version: *//p' <hugo.yml)" >>$GITHUB_ENV
-        echo "PAGEFIND_VERSION=$(sed -n 's/^ *pagefind_version: *//p' <hugo.yml)" >>$GITHUB_ENV
-
-    - name: install Hugo ${{ env.HUGO_VERSION }}
-      shell: bash
-      run: |
-        set -x &&
-        curl -Lo /tmp/hugo.deb https://github.com/gohugoio/hugo/releases/download/v$HUGO_VERSION/hugo_extended_${HUGO_VERSION}_linux-amd64.deb &&
-        sudo dpkg -i /tmp/hugo.deb
-
-    - name: run Hugo to build the pages
-      env:
-        HUGO_RELATIVEURLS: false
-      shell: bash
-      run: hugo config && hugo --minify --baseURL "${{ steps.pages.outputs.base_url }}/"
-
-    - name: run Pagefind ${{ env.PAGEFIND_VERSION }} to build the search index
-      shell: bash
-      run: npx -y pagefind@${{ env.PAGEFIND_VERSION }} --site public
-
-    - name: upload GitHub Pages artifact
-      uses: actions/upload-pages-artifact@v3
-      with:
-        path: ./public
-
-    - name: deploy
-      id: deploy
-      uses: actions/deploy-pages@v4
-
-    - name: construct `--remap` option for lychee
-      id: remap
-      shell: bash
-      run: |
-        base_url='${{ steps.pages.outputs.base_url }}'
-        echo "result=$(echo "$base_url" |
-          sed 's|^\(.*\)\(/git-scm\.com\)$|(\1)?\2(.*)|') file://$PWD/public\$2" \
-          >>$GITHUB_OUTPUT
-
-    - name: check for broken links
-      id: lychee
-      uses: lycheeverse/lychee-action@d4128702eae98bbc5ecf74df0165a8156c80920a # until an official version is out that includes https://github.com/lycheeverse/lychee/pull/1422
-      with:
-        lycheeVersion: nightly # until an official version includes https://github.com/lycheeverse/lychee/pull/1422
-        args: >-
-          --offline
-          --fallback-extensions html
-          --base '${{ steps.pages.outputs.base_url }}'
-          --remap '${{ steps.remap.outputs.result }}'
-          --exclude file:///path/to/repo.git/
-          --exclude file:///caminho/para/o/reposit%C3%B3rio.git/
-          --exclude file:///ruta/a/repositorio.git/
-          --exclude file:///sl%C3%B3%C3%B0/til/hirsla.git/
-          --exclude file:///Pfad/zum/Repo.git/
-          --exclude file:///chemin/du/d%C3%A9p%C3%B4t.git/
-          --exclude file:///srv/git/project.git
-          public/
-        output: lychee.md
-        jobSummary: true
-        fail: false
-        failIfEmpty: false # needed because its default overrides `fail = false`
-
+        echo 'lychee_exit_code=0' >>$GITHUB_ENV
+        echo 'O hai' >lychee.md
     - name: ${{ env.lychee_exit_code != '0' && 'maybe close' || 'open or update' }} link checker issue
       uses: actions/github-script@v7
       with:
@@ -127,17 +49,3 @@ runs:
               await github.rest.issues.update({ ...req, state: 'closed' })
             }
           }
-
-    - name: Install @playwright/test
-      shell: bash
-      run: npm install @playwright/test
-    - name: Run Playwright tests
-      shell: bash
-      env:
-        PLAYWRIGHT_TEST_URL: ${{ steps.pages.outputs.base_url }}
-      run: npx playwright test --project=chrome
-    - uses: actions/upload-artifact@v4
-      if: always()
-      with:
-        name: playwright-report
-        path: playwright-report/