Migrate validate ci to ddev

[swang392]

What does this PR do?

Motivation

Additional Notes

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• PR title must be written as a CHANGELOG entry (see why)
• Files changes must correspond to the primary purpose of the PR as described in the title (small unrelated changes should have their own PR)
• PR must have changelog/ and integration/ labels attached
• If the PR doesn't need to be tested during QA, please add a qa/skip-qa label.

[github-actions]

Test Results

    2 files      2 suites   3m 7s ⏱️
286 tests 281 ✔️   5 💤 0 ❌
572 runs  552 ✔️ 20 💤 0 ❌

Results for commit edeaebb.

♻️ This comment has been updated with latest results.

[github-actions]

Label changelog/Changed was added to this Pull Request, so the next release will bump major version. Please make sure this is a breaking change, or use the changelog/Fixed label.

[codecov]

Codecov Report

Merging #15497 (edeaebb) into master (2b91998) will increase coverage by 0.01%.
Report is 24 commits behind head on master.
The diff coverage is 100.00%.

Flag	Coverage Δ
ddev	99.39% <100.00%> (+0.03%)	⬆️

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