feature: Support Auth in Fastify GraphQL Server by mimicking Lambda Events and Context

[dthyresson]

See if GraphQL authentication works with a simulated Lambda event and context in Fastify GraphQL Server

Important:

Need to set DISABLE_CONTEXT_ISOLATION = 1 in envars to get Auth to work so that global context is populated correctly.

[Josh-Walker-GM]

@dthyresson We've seen that this approach works and is a good solution until we do a bigger non-lambda focused rewrite - if we ever do. Is the plan to merge this in as it stands and then have a separate PR to look into updating how we handle the global context?

[dthyresson]

Josh Walker am currently doing some refactoring … realized I can reuse much of what is in the fastify/lambda functions already to reshape the request into the event

[Josh-Walker-GM]

Tested locally works to prevent auth issues. We'll discuss as team as to how we'll move forward more generally with this context issue.