ci: Trigger E2E test only after images available on registry

[rahulinux]

Problem

Trigger E2E tests getting failed on PR because images not available from same commit.

Summary of changes

Adding workflow dependency so that E2E will trigger after building images.

Checklist before requesting a review

• I have performed a self-review of my code.
• If it is a core feature, I have added thorough tests.
• Do we need to implement analytics? if so did you add the relevant metrics to the dashboard?
• If this PR requires public announcement, mark it with /release-notes label and add several sentences in this section.

Checklist before merging

• Do not forget to reformat commit message to not include the above checklist

[SergeyMelnikov]

Note, that this will slow down wall CI time quite significant, for the whole test part of build_and_test workflow

[rahulinux]

Yes, whats the solution here? I don't see how we can depends on only job from another workflow.

[github-actions]

3042 tests run: 2926 passed, 1 failed, 115 skipped (full report)

---

Failures on Postgres 14

• test_pg_regress[4]: debug

# Run all failed tests locally:
scripts/pytest -vv -n $(nproc) -k "test_pg_regress[debug-pg14-4]"

Flaky tests (1)

Postgres 14

• test_subscriber_restart: release

Test coverage report is not available

_{The comment gets automatically updated with the latest test results
3883d23 at 2024-07-10T14:11:00.464Z :recycle:}

[bayandin]

The issue has been fixed by #8592.
I won't close the PR, but unassigning myself from reviewers