[DOC] Guide for OIDC with AWS

[istairbn]

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There is no guide for AWS

Affected Resource(s)

Missing Guide

Expected Details

I would expect to see similar quality documentation for using AWS OIDC as the other two clouds

List of things to potentially add/remove

This is a list of things to manipulate in the docs:

• [ ] Add AWS equivalent guide

Important Factoids

Passwordless auth should be preferred so we want to make it easy

References

#4739 seems to improve the current situation but doesn't enumerate in sufficient detail