Enhance integration tests with sharding strategy and improved reporting(AST-22323)

[cx-amol-mane]

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Description

Please provide a summary of the changes and the related issue. Include relevant motivation and context.

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update

Related Issues

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Checklist

• I have performed a self-review of my code
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)
• Any dependent changes have been merged and published in downstream modules
• I have updated the CLI help for new/changed functionality in this PR (if applicable)
• All active GitHub checks for tests, formatting, and security are passing
• The correct base branch is being used

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Additional Notes

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[github-actions]

Checkmarx One – Scan Summary & Details – 08a5ea95-e4aa-45d2-b84e-608bef2936b0

New Issues (2)

Checkmarx found the following issues in this Pull Request

#	Severity	Issue	Source File / Package	Checkmarx Insight
1		CVE-2026-21441	Python-urllib3-2.6.2	details Recommended version: 2.6.3 Description: urllib3 is an HTTP client library for Python. urllib3's streaming API is designed for the efficient handling of large HTTP responses by reading the... Attack Vector: NETWORK Attack Complexity: LOW Vulnerable Package
2		Unpinned Actions Full Length Commit SHA	/ci-tests.yml: 323	details Pinning an action to a full length commit SHA is currently the only way to use an action as an immutable release. Pinning to a particular SHA help...