Amplify sidevert

[gmrabian]

Description

To address an issue with custom provider authentication...

Revert to amplify v5 while attempting to keep some of the good organizational changes (like moving all amplify stuff to one lib)

Related ticket(s)

CMDCT-4175

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How to test

• All tests pass
• All api/auth stuff works

Notes

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Pre-review checklist

• I have added thorough tests, if necessary
• I have updated relevant documentation, if necessary
• I have performed a self-review of my code
• I have manually tested this PR in the deployed cloud environment

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Pre-merge checklist

Review

• Design: This work has been reviewed and approved by design, if necessary
• Product: This work has been reviewed and approved by product owner, if necessary

Security

If either of the following are true, notify the team's ISSO (Information System Security Officer).

• These changes are significant enough to require an update to the SIA.
• These changes are significant enough to require a penetration test.

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[codeclimate]

Code Climate has analyzed commit 4831413 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 96.3% (90% is the threshold).

This pull request will bring the total coverage in the repository to 81.3% (0.2% change).

View more on Code Climate.

[ntsummers1]