[Feature] View Request Page API Hookup

[jeffreyzhang2001]

Notion ticket link

Ticket Name

Implementation description

• Request page API hookup - Renewals only
• Add editing functionality to various cards in View Request page
• Add functionality for approving and rejecting requests
• Add functionality for various steps of request approval

Notes

• This is a huge PR. Leaving out replacements for a separate PR
• Need to add functionality for document upload (post-MVP)
• Will need to do filesystem cleanup
• Modified GraphQL codegen configuration to disallow optionals (possibly undefined) fields except in input types. This is a breaking change but will provide cleaner type checking and validation. Change made by @OustanDing

Checklist

• My PR name is descriptive, is in imperative tense and starts with one of the following: [Feature],[Improvement] or [Fix],
• I have run the appropriate linter(s)
• I have requested a review from the RCD team on GitHub, or specific people who are associated with this ticket

[OustanDing]

Really really good job! Thanks so much for all your hard work. Sorry there are so many comments, but they will really benefit the maintainability of the project <3

[OustanDing]

@jeffreyzhang2001 Did some general cleanup to resolve the TS errors we were running into. I changed the types generation config to disallow optionals (do not allow undefined for optional fields in queries) and moved around some of the logic to make our code cleaner. For instance, instead of having all the switch statements to handle the rendering and logic for the various approval steps, it was better for both maintainability and readability to just hardcode the components and their respective logic. It is more code and is more repetitive but the tradeoffs are worth it.

Also removed replacement logic from the request/[id] page as it was complicating things. Will address later.

[OustanDing]

cc @carelynntsai Removed replacement applications from this page to reduce complexity. Also removed the country field from the editing modals since we only allow Canada in the applicant-facing form.