fix(healthcare): set responseType to JSON instead of Buffer in deleteFhirResourcePurge.js

[angelcaamal]

Description

Fixes #

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Checklist

• I have followed guidelines from CONTRIBUTING.MD and Samples Style Guide
• Tests pass: npm test (see Testing)
• Lint pass: npm run lint (see Style)
• Required CI tests pass (see CI testing)
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[gemini-code-assist]

Summary of Changes

Hello, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request focuses on improving the reliability and clarity of the deleteFhirResourcePurge.js script. It corrects the response type to ensure proper data handling and adds error handling for more robust operation. The system test has been updated to reflect the changes in output messaging.

Highlights

• Bug Fix: Addressed an issue where the response type was incorrectly set to 'Buffer' instead of 'JSON' in the deleteFhirResourcePurge.js file.
• Error Handling: Implemented a try-catch block to handle potential errors during the FHIR resource purging process, providing more informative error messages.
• Test Update: Updated the system test to align with the new output message format, ensuring the test accurately reflects the functionality.

Activity

• The pull request addresses issue #.
• The author has confirmed adherence to contribution guidelines, including passing tests and linting.
• The author requests merging upon approval.

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[gemini-code-assist]

Code Review

This pull request addresses an issue in deleteFhirResourcePurge.js by introducing error handling and correctly configuring the API client to manage empty responses, preventing a JSON parsing error. The system test has been updated to align with the new output message. My feedback includes suggestions to enhance error logging for improved diagnostics and to simplify a test assertion for better code clarity and maintainability.