Remove test_check job (#1335)

Author: Carreau

.github/workflows/ci.yml

@@ -205,22 +205,3 @@ jobs:
       - uses: actions/checkout@v4
       - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
       - uses: jupyterlab/maintainer-tools/.github/actions/check-links@v1
-
-  tests_check: # This job does nothing and is only used for the branch protection
-    if: always()
-    needs:
-      - coverage
-      - test_docs
-      - test_without_debugpy
-      - test_miniumum_versions
-      - test_lint
-      - test_prereleases
-      - check_release
-      - link_check
-      - test_sdist
-    runs-on: ubuntu-latest
-    steps:
-      - name: Decide whether the needed jobs succeeded or failed
-        uses: re-actors/alls-green@release/v1
-        with:
-          jobs: ${{ toJSON(needs) }}