Add zod for data validation for forms and for working with external APIs

[acouch]

Describe the problem and the solution you'd like

This is related to #415 . Zod is pretty standard for data validation for forms and for validating data from external APIs. Using zod to create schemas and using z.infer to create types from those is a nice pattern to use for data handling and complements the fetch handling developed on grants.gov.

The CMS-RASS challenge repo provides an example: https://github.com/navapbc/bid-fed-cms-rass-tech-challenge/tree/main/rass-web/src

lib/fetch // for fetch handling and error throwing
services/fetch // for adding individual API endpoints
schemas // for zod schemas
types/api // for types inferred from zod schemas

Alternatively we could adopt a library like orpc that handles the same functionality or standardize on a project like orval so are are adopting a more standard set of conventions.

Additional context

No response

Priority

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