Update validate-refs per new Registry Architecture

[jordanpadams]

💡 Description

Per new registry architecture with Amazon OpenSearch Serverless, the validate-refs functionality needs to be updated.

Sub-tasks

• Update Registry AOSS Auth Layer To Enable Read-only Access to All Registries registry#348
• Upgrade validate-refs to work with new AOSS registry #621

[jordanpadams]

📆 10/2024 status: in work, on schedule

[jordanpadams]

📆 11/2024 status: Initial implementation complete, blocked by NASA-PDS/registry#348 to actually test success. end date delayed numerous sprint awaiting that task completion. No impact on other tasks.

[jordanpadams]

📆 12/2024 status: Initial implementation complete, blocked by NASA-PDS/registry#348 to actually test success. end date delayed numerous sprint awaiting that task completion. No impact on other tasks.