DRA: Disable summary reports for dry runs

[pazone]

Proposed commit message

DRA: Disable summary reports for dry runs.

Checklist

• [ ] My code follows the style guidelines of this project
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [ ] I have made corresponding change to the default configuration files
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] I have added an entry in CHANGELOG.next.asciidoc or CHANGELOG-developer.next.asciidoc.

Author's Checklist

• [ ]

How to test this PR locally

Related issues

• Relates https://github.com/elastic/ingest-dev/issues/3095

Use cases

Screenshots

Logs

[botelastic[bot]]

This pull request doesn't have a Team:<team> label.

[mergify[bot]]

This pull request does not have a backport label. If this is a bug or security fix, could you label this PR @pazone? 🙏. For such, you'll need to label your PR with:

• The upcoming major version of the Elastic Stack
• The upcoming minor version of the Elastic Stack (if you're not pushing a breaking change)

To fixup this pull request, you need to add the backport labels for the needed branches, such as:

• backport-v8./d.0 is the label to automatically backport to the 8./d branch. /d is the digit

[elasticmachine]

:green_heart: Build Succeeded

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Build stats

• Start Time: 2024-04-30T07:39:03.763+0000

• Duration: 14 min 46 sec

Test stats :test_tube:

Test	Results
Failed	0
Passed	2
Skipped	0
Total	2

:green_heart: Flaky test report

Tests succeeded.

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