Fix enrichment bug

[sausage-todd]

Changes proposed ✍️

What

🤖 Generated by Copilot at 8727f51

This pull request improves the reliability and robustness of the member enrichment service by adding transaction support and error handling. It uses the SequelizeRepository module to manage the database transactions and modifies the enrichOne method in memberEnrichmentService.ts.
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🤖 Generated by Copilot at 8727f51

Enrich the members with the data of doom
enrichOne method wrapped in a transaction
No matter if the data is null or error
The SequelizeRepository will handle the action

Why

How

🤖 Generated by Copilot at 8727f51

• Import and use SequelizeRepository module to create and manage transactions for member enrichment (link, link, link)
• Add condition to check if enrichment data is null and commit transaction early (link)
• Add try-catch block to commit or rollback transaction and handle errors (link)

Checklist ✅

• Label appropriately with Feature, Improvement, or Bug.
• Add screehshots to the PR description for relevant FE changes
• New backend functionality has been unit-tested.
• API documentation has been updated (if necessary) (see docs on API documentation).
• Quality standards are met.