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/page.mdx

@@ -12,7 +12,7 @@ Medusa is a digital commerce platform with a built-in framework for customizatio
 Medusa's framework includes two types of tools:
 
 1. Modules that provide commerce functionalities, such as Product, Order, and Cart modules.
-2. Customization tools to build your business features, such as custom data models, business logic, flows, and API endpoints.
+2. Customization tools to build your business features, such as custom data models, business logic, flows, and endpoints.
 
 With these tools, you save time you would spend with other platforms on maintaining and setting up your customizations. Instead, you rapidly build important features for your business.
 
@@ -23,7 +23,7 @@ With these tools, you save time you would spend with other platforms on maintain
 
 <Note type="check">
 
-- [Node.js v16+](https://nodejs.org/en/download)
+- [Node.js v20+](https://nodejs.org/en/download)
 - [Git CLI tool](https://git-scm.com/downloads)
 - [PostgreSQL](https://www.postgresql.org/download/)
 
@@ -32,7 +32,7 @@ With these tools, you save time you would spend with other platforms on maintain
 Create your first Medusa store by running the following command:
 
 ```bash
-npx create-medusa-app@latest --v2
+npx create-medusa-app@preview
 ```
 
 ---
@@ -96,4 +96,4 @@ Medusa is for ambitious businesses and developers that are limited by traditiona
 
 This book is for TypeScript or JavaScript developers looking to master Medusa and build their commerce applications. By following this book, you’ll learn about Medusa’s concept, from basic to advanced, with easy-to-follow examples to assist you along the way.
 
-By the end of this book, you’ll be an expert Medusa developer, leading teams using Medusa from the beginning till deployment.
+By the end of this book, you’ll be an expert Medusa developer, leading teams using Medusa from the development till production.