OLS-2335: Add support for pull secrets for BYOK images

[syedriko]

Description

This commit adds an array of image pull secrets to the OLSConfig. These pull secrets contain authentication credentials for remote image registries and are used for pulling RAG BYOK images from image registries requiring authentication.

Type of change

• Refactor
• New feature
• Bug fix
• CVE fix
• Optimization
• Documentation Update
• Configuration Update
• Bump-up dependent library

Related Tickets & Documents

• Related Issue #
• Closes # https://issues.redhat.com/browse/OLS-2335

Checklist before requesting a review

• I have performed a self-review of my code.
• PR has passed all pre-merge test jobs.
• If it is a core feature, I have added thorough tests.

Testing

• Please provide detailed steps to perform tests related to this code change.
• How were the fix/results from this change verified? Please provide relevant screenshots or results.

[openshift-ci-robot]

@syedriko: This pull request references OLS-2335 which is a valid jira issue.

Details

In response to this:

Description

This commit adds an array of image pull secrets to the OLSConfig. These pull secrets contain authentication credentials for remote image registries and are used for pulling RAG BYOK images from image registries requiring authentication.

Type of change

• Refactor
• New feature
• Bug fix
• CVE fix
• Optimization
• Documentation Update
• Configuration Update
• Bump-up dependent library

Related Tickets & Documents

• Related Issue #
• Closes # https://issues.redhat.com/browse/OLS-2335

Checklist before requesting a review

• I have performed a self-review of my code.
• PR has passed all pre-merge test jobs.
• If it is a core feature, I have added thorough tests.

Testing

• Please provide detailed steps to perform tests related to this code change.
• How were the fix/results from this change verified? Please provide relevant screenshots or results.

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[openshift-ci]

@syedriko: all tests passed!

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