24.3 Use credentials from secrets

[zvonand]

Port #693 by @MyroTk to 24.3 branch

Changelog category (leave one):

• Build/Testing/Packaging Improvement

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):

• Get credentials from GitHub secrets instead of ssm.
• Fix to AWS leaks from 24.8 Avoid leaking AWS secrets via logs #691

[altinity-robot]

This is an automated comment for commit b0b341e with description of existing statuses. It's updated for the latest CI running

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Check name	Description	Status
CI running	A meta-check that indicates the running CI. Normally, it's in success or pending state. The failed status indicates some problems with the PR	⏳ pending
ClickHouse build check	Builds ClickHouse in various configurations for use in further steps. You have to fix the builds that fail. Build logs often has enough information to fix the error, but you might have to reproduce the failure locally. The cmake options can be found in the build log, grepping for cmake. Use these options and follow the general build process	⏳ pending
Mergeable Check	Checks if all other necessary checks are successful	❌ failure