ci: don't build GH pages

.github/workflows/ash-ci.yml

@@ -111,32 +111,6 @@ jobs:
       - uses: team-alembic/staple-actions/actions/mix-compile@main
         with:
           mix-env: dev
-  build-docs:
-    name: mix docs
-    runs-on: ubuntu-latest
-    needs: build-dev
-    steps:
-      - uses: actions/checkout@v3
-      - uses: team-alembic/staple-actions/actions/mix-docs@main
-        with:
-          mix-env: dev
-      - uses: actions/upload-pages-artifact@v1
-        with:
-          path: doc/
-  deploy-docs:
-    name: Deploy docs to GitHub pages.
-    runs-on: ubuntu-latest
-    needs: build-docs
-    permissions:
-      pages: write
-      id-token: write
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
-    steps:
-      - name: Deploy to GitHub pages
-        id: deployment
-        uses: actions/deploy-pages@v1
   release:
     needs: [build-dev]
     if: startsWith(github.ref, 'refs/tags/v')