Story (Required)

As a developer trying to configure error detection for pipelines, I want
_error detection to be an array of regex patterns and configurable via
repository CR_, so that _I can define multiple error patterns and manage them
per repository_.

Background (Required)

Currently, error detection in Pipelines as Code is limited to a single global
regex pattern. This restricts flexibility, as users may need to detect multiple
types of errors. Additionally, the configuration is not tied to the repository
CR, making it less modular and harder to manage on a per-repository basis.

Approach (Required)

• Update the error detection configuration to support an array of regex patterns.
• Allow the error detection configuration to be defined in the repository CR.
• Ensure backward compatibility with the existing single regex pattern setup.

Dependencies

• None identified at this time.

Acceptance Criteria (Mandatory)

• Error detection supports an array of regex patterns.
• Error detection configuration can be defined in the repository CR.
• Existing single regex pattern configurations continue to work without modification.
• Documentation is updated to reflect the new configuration options.

INVEST Checklist

• Dependencies identified: None
• Blockers noted: None
• Design is implementable: Yes
• Acceptance criteria agreed upon: Pending
• Story estimated: Pending

Done Checklist

• Code is completed, reviewed, documented, and checked in.
• Unit and integration test automation delivered and running cleanly.
• Continuous Delivery pipeline(s) can proceed with new code.
• Customer-facing documentation is updated and published.
• Acceptance criteria are met.