Add Swagger Documentation for RepresentationManagement::V0::OriginalEntitiesController

[opticbob]

Background

The RepresentationManagement::V0::OriginalEntitiesController currently lacks Swagger documentation. This documentation is essential for API consumers to understand the available endpoints, request/response formats, and overall API structure. Adding Swagger documentation will improve the visibility, usability, and maintainability of this controller's API.

Tasks

• Add Swagger documentation for the endpoint in RepresentationManagement::V0::OriginalEntitiesController.
• Ensure that request parameters, response formats, and possible error codes are accurately documented.
• Review and verify that the Swagger documentation renders correctly in the Swagger UI.

Acceptance Criteria

• Swagger documentation is available for the endpoint in the RepresentationManagement::V0::OriginalEntitiesController.
• Documentation is complete and accurately reflects the API's request/response structure.
• The Swagger UI displays the documentation correctly without errors.

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How to configure this issue

1. Label with practice area (backend, frontend,ux, design, research)
2. Label for MVP work? (mvp)
3. Add an estimate
4. Attach an Epic (what body of work is this a part of?)

[opticbob]

This is in progress and I hope to have it ready for review by EOD tomorrow.

[opticbob]

Next for this is making it match @jvcAdHoc 's feedback in department-of-veterans-affairs/vets-api#19522, the two PRs are substantially the same. That shouldn't take long.

Whichever PR merges second will require a small touch up so they don't conflict and both properly display their id type (numerical/uuid).

[opticbob]

This is now in review and has already had some review suggestions incorporated.

[opticbob]

This is approved and merged.