docs: general fixes and improvements (#7918)

* docs improvements and changes

* updated module definition

* modules + dml changes

* fix build

* fix vale error

* fix lint errors

* fixes to stripe docs

* fix condition

* fix condition

* fix module defintion

* fix checkout

* disable UI action

* change oas preview action

* flatten provider module options

* fix lint errors

* add module link docs

* pr comments fixes

* fix vale error

* change node engine version

* links -> linkable

* add note about database name

* small fixes

* link fixes

* fix response code in api reference

* added migrations step

www/apps/book/app/storefront-development/nextjs-starter/page.mdx

@@ -8,7 +8,7 @@ In this chapter, you’ll learn how to install and use the Next.js Starter store
 
 <Note type="soon">
 
-The Next.js starter is currently in development to fully support Medusa v2.
+The Next.js Starter is currently in development to fully support Medusa v2.
 
 </Note>
 
@@ -21,10 +21,10 @@ The Next.js starter is currently in development to fully support Medusa v2.
 
 </Note>
 
-1. Clone the `feat/v2` branch of the [Next.js Starter](https://github.com/medusajs/nextjs-starter-medusa):
+1. Clone the `v2` branch of the [Next.js Starter](https://github.com/medusajs/nextjs-starter-medusa/tree/v2):
 
 ```bash
-git clone https://github.com/medusajs/nextjs-starter-medusa -b feat/v2 my-medusa-storefront
+git clone https://github.com/medusajs/nextjs-starter-medusa -b v2 my-medusa-storefront
 ```
 
 2. Change to the `my-medusa-storefront` directory, install the dependencies, and rename the template environment variable:
@@ -61,8 +61,8 @@ You can learn more about development with Next.js through [their documentation](
 
 ---
 
-## Configurations and Compatible Plugins
+## Configurations and Integrations
 
-The Next.js Starter is compatible with some Medusa plugins out-of-the-box, such as the MeiliSearch or Stripe plugins. You can also change some of its configurations if necessary.
+The Next.js Starter is compatible with some Medusa integrations out-of-the-box, such as the Stripe provider module. You can also change some of its configurations if necessary.
 
-Refer to the Next.js Starter reference for more details.
+Refer to the [Next.js Starter reference](!resources!/nextjs-starter) for more details.

www/apps/book/app/storefront-development/page.mdx

@@ -4,13 +4,9 @@ export const metadata = {
 
 # {metadata.title}
 
-In the next chapters, you’ll learn about building a storefront for your Medusa backend.
-
-## Storefronts in Medusa’s Architecture
-
 Storefronts are built separately from the Medusa application. They interact with the Medusa application through the Store API routes.
 
-You're free to choose how to build your storefront. You can start with our Next.js starter storefront or build a storefront from scratch using your preferred framework or tech stack.
+You're free to choose how to build your storefront. You can start with our Next.js starter storefront, as explained in the next chapter, or build a storefront from scratch using your preferred framework or tech stack.
 
 <Note title="Tip">