chore: disable expensive e2e tests (#5332)

.github/workflows/expensive-e2e-tests.yml

@@ -1,58 +0,0 @@
-name: Expensive e2e tests
-on:
-  push:
-    branches:
-      - main
-  # allows manual run on github actions
-  workflow_dispatch:
-  schedule:
-    - cron: "0 6 * * 1-5"
-
-jobs:
-  end-to-end-tests:
-    name: Expensive e2e tests
-    strategy:
-      matrix:
-        grafana_version:
-          - 10.3.0
-          - 11.2.0
-          - latest
-      fail-fast: false
-      # Run one version at a time to avoid the issue when SMS notification are bundled together for multiple versions
-      # running at the same time (the affected test is in grafana-plugin/e2e-tests/alerts/sms.test.ts)
-      max-parallel: 1
-    uses: ./.github/workflows/e2e-tests.yml
-    with:
-      grafana_version: ${{ matrix.grafana_version }}
-      run-expensive-tests: true
-      browsers: "chromium"
-    secrets: inherit
-
-  post-status-to-slack:
-    runs-on: ubuntu-latest
-    needs: end-to-end-tests
-    if: failure()
-    steps:
-      # Useful references
-      # https://stackoverflow.com/questions/59073850/github-actions-get-url-of-test-build
-      # https://github.com/orgs/community/discussions/26822#discussioncomment-3305794
-      #
-      - uses: slackapi/slack-github-action@v1.24.0
-        with:
-          channel-id: gops-irm-dev
-          # yamllint disable rule:line-length
-          payload: |
-            {
-              "blocks": [
-                {
-                  "type": "section",
-                  "text": {
-                    "type": "mrkdwn",
-                    "text": "Daily e2e tests build result: ${{ needs.end-to-end-tests.result == 'success' && ':check:' || ':alert:' }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
-                  }
-                }
-              ]
-            }
-          # yamllint enable rule:line-length
-        env:
-          SLACK_BOT_TOKEN: ${{ secrets.SLACK_DAILY_E2E_TESTS_BOT_TOKEN }}