add flaky jobs

Author: cbeauchesne

.github/workflows/all-green.yml

@@ -19,3 +19,10 @@ jobs:
         uses: DataDog/ensure-ci-success@v1
         with:
           initial-delay-seconds: "100"  # what is the longest job that always run ?
+          ignored-name-patterns: |
+            dd-gitlab/build
+            ci/circleci: integration_snapshots-test_integrations-8.1
+            ci/circleci: integration_snapshots-test_integrations-8.2
+            ci/circleci: integration_snapshots-test_integrations-8.3
+            ci/circleci: integration_snapshots-test_integrations_coverage-8.2
+