Migrate 'context init' to Zod

Introduction

As CLI team, we're doing a major refactoring of the code base on how we validate incoming options. In the new situation, we're now using Zod. The idea is that we define options as a Zod schema, and parse/validate the incoming options using that schema. This is a major change that needs to be done on every command in the CLI codebase and as such is a lot of work. But you can help 💪...

This issue

Refactor the 'context init' command to use Zod for schema validation.

Implementation

There's some reference material for migrating to Zod. Check out the entra administrativeunit <verb> commands for that. There's a couple of things that are important:

• Define an options object, based on globalOptionsZod.
• Implement the schema function in the command class to return the options object.
• Add any options to the schema if options are currently defined on the command
• Add refinements if necessary for additional validation.
• Remove the command class constructor and all its functions
• Update the test file with the schema and safeParse() / parse() function calls.

Do check out our reference implementations to see what we mean here.

Help by Copilot

If you are able to use Github Copilot, you may do so. There's a prompt file that's available to use for migration (.github\prompts\migrate-command-to-zod.prompt.md) You can let Copilot work on a command using the prompt file. Some tips here:

• Use a Claude Sonnet model, not a GPT model.
• Check the changes afterwards, Copilot may forget things are change too much.

Good luck! 🎉💪

Start with the existing context init command and compare it with the entra administrativeunit <verb> reference implementations. Review the command's test file and the migration prompt for the expected schema and safeParse() or parse() usage. Done means the command uses a Zod-based options schema, its constructor and old validation functions are removed, and the tests cover the new schema behavior.