#3748 Add custom template option back to blitz generate command

[siddhsuresh]

Closes: #3748

What are the changes and their implications?

• add type BlitzServerConfig for the types used in the blitz-server.ts config
• create a new command blitz generate custom-templates that generates the default templates present in the @blitzjs/generator to provide an easy starting point for the developer to use the custom templates feature
  • getting custom template path from the user and using that to save the templates
  • updating the app/blitz-sever file with the required changes needed to use custom templates
• read the named export cliConfig exported from app/blitz-server.{ts|js} and use the customTemplates property to pass the custom template path

Example Usage

// app/blitz-server.ts
import type { BlitzServerConfig } from "blitz"

...

export const cliConfig: BlitzServerConfig = {
  customTemplates: "app/template",
}

[changeset-bot]

🦋 Changeset detected

Latest commit: 490ea3f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 7 packages

Name	Type
blitz	Patch
@blitzjs/generator	Patch
@blitzjs/auth	Patch
@blitzjs/next	Patch
@blitzjs/rpc	Patch
@blitzjs/codemod	Patch
@blitzjs/config	Patch

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[beerose]

One last thing — we have to update docs for it