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/development/entities/migrations/overview.mdx

@@ -0,0 +1,89 @@
+---
+description: 'Learn what Migrations are in Medusa and how to run them. Migrations are used to make changes to the database schema that Medusa is linked to.'
+---
+
+import DocCardList from '@theme/DocCardList';
+import Icons from '@theme/Icon';
+
+# Migrations
+
+In this document, you'll learn what Migrations are in Medusa.
+
+## What are Migrations
+
+Migrations are scripts that are used to make additions or changes to your database schema. In Medusa, they are essential for both when you first install your backend and for subsequent backend upgrades later on.
+
+When you first create your Medusa backend, the database schema used must have all the tables necessary for the backend to run.
+
+When a new Medusa version introduces changes to the database schema, you'll have to run migrations to apply them to your own database.
+
+:::tip
+
+Migrations are used to apply changes to the database schema. However, there are some version updates of Medusa that require updating the data in your database to fit the new schema. Those are specific to each version and you should check out the version under Upgrade Guides for details on the steps.
+
+:::
+
+---
+
+## Migration Commands
+
+### Migrate Command
+
+Using the Medusa CLI tool, you can run migrations with the following command:
+
+```bash
+npx medusa migrations run
+```
+
+This will check for any migrations that contain changes to your database schema that aren't applied yet and run them on your backend.
+
+### Seed Command
+
+Seeding is the process of filling your database with data that is either essential or for testing and demo purposes. In Medusa, the `seed` command will run the migrations to your database if necessary before it seeds your database with dummy data.
+
+You can use the following command to seed your database:
+
+```bash
+npx @medusajs/medusa-cli@latest seed -f ./data/seed.json
+```
+
+This assumes that you have the file `data/seed.json` in your Medusa backend, which is available by default. It includes the demo data to seed into your database.
+
+### Revert Migrations
+
+To revert the last migration you ran, run the following command:
+
+```bash
+npx @medusajs/medusa-cli@latest migrations revert
+```
+
+### Other Migrations Commands
+
+You can learn about migration commands available in the Medusa CLI tool by referring to the [Medusa CLI reference](../../../cli/reference.mdx#migrations)
+
+---
+
+## Custom Development
+
+Developers can create custom entities in the Medusa backend, a plugin, or in a module, then ensure it reflects in the database using a migration.
+
+<DocCardList colSize={6} items={[
+  {
+    type: 'link',
+    href: '/development/entities/migrations/create',
+    label: 'Create a Migration',
+    customProps: {
+      icon: Icons['academic-cap-solid'],
+      description: 'Learn how to create migrations in Medusa.'
+    }
+  },
+  {
+    type: 'link',
+    href: '/development/entities/create',
+    label: 'Create an Endpoint',
+    customProps: {
+      icon: Icons['academic-cap-solid'],
+      description: 'Learn how to create endpoints in Medusa.'
+    }
+  },
+]} />