CI calls the shared test workflow (Track Q): OpenVibe.Shared .github/workflows/test.yml@f5e7e73 (install, node --check over server/ and scripts/, npm test, openvibe-contracts-check) instead of a copy of those steps

ddiff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
iindex df86e6c..cb55240 100644
---- a/.github/workflows/ci.yml
++++ b/.github/workflows/ci.yml
@@@ -4,17 +4,11 @@ on:
      branches: [main]
    pull_request:
  jobs:
++  # install, node --check, npm test and openvibe-contracts-check: the shared test job (Track Q).
    test:
--    runs-on: ubuntu-latest
--    steps:
--      - uses: actions/checkout@v4
--      - uses: actions/setup-node@v4
--        with:
--          node-version: 22.22.1   # production runs Node 22
--          cache: npm
--      - run: npm ci --no-audit --no-fund
--      - run: npm test
--      - run: npx openvibe-contracts-check --service tips --src server
++    uses: OpenVibers/OpenVibe.Shared/.github/workflows/test.yml@f5e7e73b82b5f62360e2a16693ff638cae49082f
++    with:
++      contracts-service: tips
    # Secret scan (gitleaks) and dependency audit, shared by every OpenVibers repo (Track Q).
    security:
      uses: OpenVibers/OpenVibe.Shared/.github/workflows/security.yml@83c998b65424fb97e6f6de55ad9cc5981767e89c