Feature: BE-account-link-person

[RandallKeur]

Title: Link people to an account

User Story: As a worker at Purrgent Care, I would like functionality to link potentially multiple people to an existing account. From the UI, this should be accessible when editing an account, there will be a drop-down that shows all existing people, a person can be selected, then submitted to link those people to that account.

Technical Details - Backend:

• Update the existing endpoint in the back-end person controller to optionally link a person to an account.
• API Design:
  • PUT request for /account/{account_id} with a list of person_ids (can be an empty list)
• If a person is linked to different account, they will be removed from that account and then linked to the new account.

Acceptance Criteria:

• Meet definition of done
• Demo of working changes locally

[RandallKeur]

This feature will be completed after https://github.com/JesseMattson/PurrgentCare/issues/39