docs: create docs workspace (#5174)

* docs: migrate ui docs to docs universe

* created yarn workspace

* added eslint and tsconfig configurations

* fix eslint configurations

* fixed eslint configurations

* shared tailwind configurations

* added shared ui package

* added more shared components

* migrating more components

* made details components shared

* move InlineCode component

* moved InputText

* moved Loading component

* Moved Modal component

* moved Select components

* Moved Tooltip component

* moved Search components

* moved ColorMode provider

* Moved Notification components and providers

* used icons package

* use UI colors in api-reference

* moved Navbar component

* used Navbar and Search in UI docs

* added Feedback to UI docs

* general enhancements

* fix color mode

* added copy colors file from ui-preset

* added features and enhancements to UI docs

* move Sidebar component and provider

* general fixes and preparations for deployment

* update docusaurus version

* adjusted versions

* fix output directory

* remove rootDirectory property

* fix yarn.lock

* moved code component

* added vale for all docs MD and MDX

* fix tests

* fix vale error

* fix deployment errors

* change ignore commands

* add output directory

* fix docs test

* general fixes

* content fixes

* fix announcement script

* added changeset

* fix vale checks

* added nofilter option

* fix vale error

www/apps/docs/content/plugins/source/index.mdx

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+import DocCardList from '@theme/DocCardList';
+
+# Source Plugins
+
+Source plugins are plugins that allow you to migrate from other ecommerce platforms to Medusa.
+
+<DocCardList />

www/apps/docs/content/plugins/source/shopify.md

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+---
+addHowToData: true
+---
+
+# Shopify Source Plugin
+
+This document will guide you through installing the shopify source plugin on your Medusa backend.
+
+## Overview
+
+If you're migrating from Shopify to Medusa, this plugin will facilitate the process for you. It migrates data related to your products on Shopify to Medusa. It also registers a scheduled job that runs periodically and ensures your data is synced between Shopify and Medusa.
+
+---
+
+## Prerequisites
+
+### Medusa Backend
+
+A Medusa backend is required to be set up before following along with this document. You can follow the [quickstart guide](../../create-medusa-app.mdx) to get started in minutes.
+
+### Shopify Account
+
+Using this plugin requires having a Shopify account with access to development keys and resources.
+
+### Private Shopify App
+
+This plugin authenticates with Shopify through a private app that has Read access to products.
+
+To create a private app:
+
+1. Open your Shopify store's dashboard
+2. Choose Apps from the sidebar
+3. Scroll down and click on "Manage private apps"
+4. If asked, enable private app development.
+5. Once enabled, click on the "Create private app" button.
+6. In the form, enter the app's name and email. 
+7. In the Admin API section, click on "Show inactive Admin API permissions" then, for Products, choose "Read Access".
+8. Once done, click on the "Save" button.
+9. Click the "Create App" button in the pop-up that shows up.
+10. Copy the Password to use for the plugin's configurations.
+
+---
+
+## Install Plugin
+
+In the directory of your Medusa backend, run the following command to install the plugin:
+
+```bash npm2yarn
+npm install medusa-source-shopify
+```
+
+Then, add the following environment variables to `.env`:
+
+```bash
+SHOPIFY_DOMAIN=<YOUR_SHOPIFY_DOMAIN>
+SHOPIFY_PASSWORD=<YOUR_SHOPIFY_PASSWORD>
+```
+
+Where:
+
+- `<YOUR_SHOPIFY_DOMAIN>` is the subdomain of the Shopify store that you're migrating. If you're not sure what it is, your store's domain should be of the format `<DOMAIN>.myshopify.com`. The `<DOMAIN>` is the value of this environment variable.
+- `<YOUR_SHOPIFY_PASSWORD>` is the password for the [private app](#private-shopify-app) you created.
+
+Finally, add the plugin to the `plugins` array in `medusa-config.js`:
+
+```js title=medusa-config.js
+const plugins = [
+  // ...,
+  {
+    resolve: "medusa-source-shopify",
+    options: {
+      domain: process.env.SHOPIFY_DOMAIN,
+      password: process.env.SHOPIFY_PASSWORD,
+    },
+  },
+]
+```
+
+---
+
+## Test the Plugin
+
+To test the plugin, run the following command in the directory of the Medusa backend to start the backend:
+
+```bash
+npx medusa develop
+```
+
+As the backend starts, so does the migration script. The products and its data will be migrated into Medusa.